java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector-Const.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 18:03:41,884 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 18:03:41,886 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 18:03:41,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 18:03:41,900 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 18:03:41,901 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 18:03:41,902 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 18:03:41,904 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 18:03:41,906 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 18:03:41,907 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 18:03:41,908 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 18:03:41,908 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 18:03:41,909 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 18:03:41,910 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 18:03:41,911 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 18:03:41,912 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 18:03:41,913 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 18:03:41,915 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 18:03:41,917 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 18:03:41,918 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 18:03:41,920 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 18:03:41,921 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 18:03:41,923 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 18:03:41,926 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 18:03:41,926 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 18:03:41,927 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 18:03:41,928 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 18:03:41,932 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 18:03:41,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 18:03:41,934 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 18:03:41,934 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 18:03:41,937 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 18:03:41,937 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 18:03:41,937 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 18:03:41,940 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 18:03:41,941 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 18:03:41,941 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector-Const.epf [2018-11-14 18:03:41,970 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 18:03:41,970 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 18:03:41,974 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 18:03:41,974 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 18:03:41,975 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 18:03:41,975 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 18:03:41,975 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 18:03:41,975 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 18:03:41,976 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 18:03:41,977 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 18:03:41,977 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 18:03:41,977 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 18:03:41,977 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 18:03:41,977 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 18:03:41,977 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 18:03:41,977 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 18:03:41,978 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 18:03:41,978 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 18:03:41,978 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 18:03:41,978 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 18:03:41,978 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 18:03:41,978 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 18:03:41,978 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 18:03:41,979 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 18:03:41,979 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:03:41,979 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 18:03:41,979 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 18:03:41,979 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 18:03:41,980 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 18:03:41,980 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 18:03:41,980 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 18:03:41,980 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 18:03:41,980 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 18:03:42,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 18:03:42,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 18:03:42,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 18:03:42,059 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 18:03:42,059 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 18:03:42,060 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-14 18:03:42,128 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08e0f3fa9/1740b8e2cc484c57bf07f1941fb81cab/FLAGc3039becd [2018-11-14 18:03:42,666 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 18:03:42,667 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-14 18:03:42,691 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08e0f3fa9/1740b8e2cc484c57bf07f1941fb81cab/FLAGc3039becd [2018-11-14 18:03:42,709 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08e0f3fa9/1740b8e2cc484c57bf07f1941fb81cab [2018-11-14 18:03:42,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 18:03:42,727 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 18:03:42,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 18:03:42,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 18:03:42,735 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 18:03:42,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:03:42" (1/1) ... [2018-11-14 18:03:42,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2701909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:03:42, skipping insertion in model container [2018-11-14 18:03:42,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:03:42" (1/1) ... [2018-11-14 18:03:42,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 18:03:42,830 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 18:03:43,213 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:03:43,223 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 18:03:43,371 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:03:43,397 INFO L195 MainTranslator]: Completed translation [2018-11-14 18:03:43,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:03:43 WrapperNode [2018-11-14 18:03:43,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 18:03:43,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 18:03:43,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 18:03:43,399 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 18:03:43,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:03:43" (1/1) ... [2018-11-14 18:03:43,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:03:43" (1/1) ... [2018-11-14 18:03:43,522 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:03:43" (1/1) ... [2018-11-14 18:03:43,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:03:43" (1/1) ... [2018-11-14 18:03:43,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:03:43" (1/1) ... [2018-11-14 18:03:43,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:03:43" (1/1) ... [2018-11-14 18:03:43,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:03:43" (1/1) ... [2018-11-14 18:03:43,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 18:03:43,624 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 18:03:43,624 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 18:03:43,624 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 18:03:43,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:03:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 18:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 18:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-11-14 18:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-11-14 18:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP [2018-11-14 18:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 18:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-11-14 18:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-11-14 18:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-11-14 18:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-11-14 18:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-11-14 18:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2018-11-14 18:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_CreateClose [2018-11-14 18:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_DispatchPassThrough [2018-11-14 18:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Power [2018-11-14 18:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2018-11-14 18:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_InternIoCtl [2018-11-14 18:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2018-11-14 18:03:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 18:03:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-14 18:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 18:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-14 18:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-14 18:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2018-11-14 18:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_PnP [2018-11-14 18:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-11-14 18:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-11-14 18:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-11-14 18:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2018-11-14 18:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_CreateClose [2018-11-14 18:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_DispatchPassThrough [2018-11-14 18:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Power [2018-11-14 18:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_InternIoCtl [2018-11-14 18:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-11-14 18:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-11-14 18:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-11-14 18:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2018-11-14 18:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 18:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-11-14 18:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 18:03:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 18:03:44,121 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 18:03:44,122 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 18:03:44,385 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 18:03:44,386 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 18:03:44,858 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 18:03:44,858 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 18:03:45,036 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 18:03:45,036 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 18:03:45,788 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 18:03:45,788 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 18:03:45,941 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 18:03:45,944 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 18:03:46,577 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 18:03:46,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:03:46 BoogieIcfgContainer [2018-11-14 18:03:46,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 18:03:46,579 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 18:03:46,579 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 18:03:46,583 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 18:03:46,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 06:03:42" (1/3) ... [2018-11-14 18:03:46,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cf4cee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:03:46, skipping insertion in model container [2018-11-14 18:03:46,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:03:43" (2/3) ... [2018-11-14 18:03:46,587 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cf4cee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:03:46, skipping insertion in model container [2018-11-14 18:03:46,587 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:03:46" (3/3) ... [2018-11-14 18:03:46,590 INFO L112 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-14 18:03:46,598 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 18:03:46,606 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 18:03:46,621 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 18:03:46,653 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 18:03:46,654 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 18:03:46,654 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 18:03:46,654 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 18:03:46,654 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 18:03:46,654 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 18:03:46,654 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 18:03:46,655 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 18:03:46,655 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 18:03:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states. [2018-11-14 18:03:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-14 18:03:46,696 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:03:46,697 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:03:46,700 INFO L423 AbstractCegarLoop]: === Iteration 1 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:03:46,707 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:03:46,708 INFO L82 PathProgramCache]: Analyzing trace with hash 1712773315, now seen corresponding path program 1 times [2018-11-14 18:03:46,714 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:03:46,714 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:03:46,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:03:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:03:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:03:46,913 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:03:47,047 INFO L256 TraceCheckUtils]: 0: Hoare triple {242#true} call ULTIMATE.init(); {242#true} is VALID [2018-11-14 18:03:47,050 INFO L273 TraceCheckUtils]: 1: Hoare triple {242#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {242#true} is VALID [2018-11-14 18:03:47,051 INFO L273 TraceCheckUtils]: 2: Hoare triple {242#true} assume true; {242#true} is VALID [2018-11-14 18:03:47,051 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {242#true} {242#true} #756#return; {242#true} is VALID [2018-11-14 18:03:47,052 INFO L256 TraceCheckUtils]: 4: Hoare triple {242#true} call #t~ret79 := main(); {242#true} is VALID [2018-11-14 18:03:47,052 INFO L273 TraceCheckUtils]: 5: Hoare triple {242#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {242#true} is VALID [2018-11-14 18:03:47,052 INFO L256 TraceCheckUtils]: 6: Hoare triple {242#true} call _BLAST_init(); {242#true} is VALID [2018-11-14 18:03:47,054 INFO L273 TraceCheckUtils]: 7: Hoare triple {242#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {268#(= ~UNLOADED~0 ~s~0)} is VALID [2018-11-14 18:03:47,056 INFO L273 TraceCheckUtils]: 8: Hoare triple {268#(= ~UNLOADED~0 ~s~0)} assume true; {268#(= ~UNLOADED~0 ~s~0)} is VALID [2018-11-14 18:03:47,058 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {268#(= ~UNLOADED~0 ~s~0)} {242#true} #716#return; {268#(= ~UNLOADED~0 ~s~0)} is VALID [2018-11-14 18:03:47,059 INFO L273 TraceCheckUtils]: 10: Hoare triple {268#(= ~UNLOADED~0 ~s~0)} assume !~bvsge32(~status~1, 0bv32); {268#(= ~UNLOADED~0 ~s~0)} is VALID [2018-11-14 18:03:47,063 INFO L273 TraceCheckUtils]: 11: Hoare triple {268#(= ~UNLOADED~0 ~s~0)} assume !(~pended~0 == 1bv32); {268#(= ~UNLOADED~0 ~s~0)} is VALID [2018-11-14 18:03:47,064 INFO L273 TraceCheckUtils]: 12: Hoare triple {268#(= ~UNLOADED~0 ~s~0)} assume !(~pended~0 == 1bv32); {268#(= ~UNLOADED~0 ~s~0)} is VALID [2018-11-14 18:03:47,065 INFO L273 TraceCheckUtils]: 13: Hoare triple {268#(= ~UNLOADED~0 ~s~0)} assume ~s~0 != ~UNLOADED~0; {243#false} is VALID [2018-11-14 18:03:47,065 INFO L273 TraceCheckUtils]: 14: Hoare triple {243#false} assume ~status~1 != 4294967295bv32; {243#false} is VALID [2018-11-14 18:03:47,066 INFO L273 TraceCheckUtils]: 15: Hoare triple {243#false} assume !(~s~0 != ~SKIP2~0); {243#false} is VALID [2018-11-14 18:03:47,066 INFO L273 TraceCheckUtils]: 16: Hoare triple {243#false} assume ~pended~0 == 1bv32; {243#false} is VALID [2018-11-14 18:03:47,066 INFO L273 TraceCheckUtils]: 17: Hoare triple {243#false} assume ~status~1 != 259bv32; {243#false} is VALID [2018-11-14 18:03:47,067 INFO L256 TraceCheckUtils]: 18: Hoare triple {243#false} call errorFn(); {243#false} is VALID [2018-11-14 18:03:47,067 INFO L273 TraceCheckUtils]: 19: Hoare triple {243#false} assume !false; {243#false} is VALID [2018-11-14 18:03:47,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:03:47,072 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:03:47,078 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:03:47,078 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:03:47,085 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2018-11-14 18:03:47,092 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:03:47,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:03:47,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:03:47,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:03:47,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:03:47,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:03:47,192 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 3 states. [2018-11-14 18:03:48,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:48,624 INFO L93 Difference]: Finished difference Result 395 states and 593 transitions. [2018-11-14 18:03:48,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:03:48,625 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2018-11-14 18:03:48,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:03:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:03:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 593 transitions. [2018-11-14 18:03:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:03:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 593 transitions. [2018-11-14 18:03:48,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 593 transitions. [2018-11-14 18:03:49,811 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 593 edges. 593 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:03:49,842 INFO L225 Difference]: With dead ends: 395 [2018-11-14 18:03:49,842 INFO L226 Difference]: Without dead ends: 228 [2018-11-14 18:03:49,851 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:03:49,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2018-11-14 18:03:50,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 228. [2018-11-14 18:03:50,065 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:03:50,066 INFO L82 GeneralOperation]: Start isEquivalent. First operand 228 states. Second operand 228 states. [2018-11-14 18:03:50,066 INFO L74 IsIncluded]: Start isIncluded. First operand 228 states. Second operand 228 states. [2018-11-14 18:03:50,067 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 228 states. [2018-11-14 18:03:50,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:50,084 INFO L93 Difference]: Finished difference Result 228 states and 322 transitions. [2018-11-14 18:03:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 322 transitions. [2018-11-14 18:03:50,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:03:50,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:03:50,089 INFO L74 IsIncluded]: Start isIncluded. First operand 228 states. Second operand 228 states. [2018-11-14 18:03:50,089 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 228 states. [2018-11-14 18:03:50,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:50,104 INFO L93 Difference]: Finished difference Result 228 states and 322 transitions. [2018-11-14 18:03:50,104 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 322 transitions. [2018-11-14 18:03:50,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:03:50,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:03:50,108 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:03:50,108 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:03:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2018-11-14 18:03:50,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 322 transitions. [2018-11-14 18:03:50,123 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 322 transitions. Word has length 20 [2018-11-14 18:03:50,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:03:50,124 INFO L480 AbstractCegarLoop]: Abstraction has 228 states and 322 transitions. [2018-11-14 18:03:50,124 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:03:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 322 transitions. [2018-11-14 18:03:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-14 18:03:50,126 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:03:50,126 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:03:50,127 INFO L423 AbstractCegarLoop]: === Iteration 2 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:03:50,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:03:50,128 INFO L82 PathProgramCache]: Analyzing trace with hash -1840561730, now seen corresponding path program 1 times [2018-11-14 18:03:50,128 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:03:50,129 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:03:50,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:03:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:03:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:03:50,278 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:03:50,398 INFO L256 TraceCheckUtils]: 0: Hoare triple {1605#true} call ULTIMATE.init(); {1605#true} is VALID [2018-11-14 18:03:50,398 INFO L273 TraceCheckUtils]: 1: Hoare triple {1605#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {1605#true} is VALID [2018-11-14 18:03:50,399 INFO L273 TraceCheckUtils]: 2: Hoare triple {1605#true} assume true; {1605#true} is VALID [2018-11-14 18:03:50,399 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1605#true} {1605#true} #756#return; {1605#true} is VALID [2018-11-14 18:03:50,400 INFO L256 TraceCheckUtils]: 4: Hoare triple {1605#true} call #t~ret79 := main(); {1605#true} is VALID [2018-11-14 18:03:50,400 INFO L273 TraceCheckUtils]: 5: Hoare triple {1605#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {1605#true} is VALID [2018-11-14 18:03:50,400 INFO L256 TraceCheckUtils]: 6: Hoare triple {1605#true} call _BLAST_init(); {1605#true} is VALID [2018-11-14 18:03:50,400 INFO L273 TraceCheckUtils]: 7: Hoare triple {1605#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {1605#true} is VALID [2018-11-14 18:03:50,401 INFO L273 TraceCheckUtils]: 8: Hoare triple {1605#true} assume true; {1605#true} is VALID [2018-11-14 18:03:50,401 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {1605#true} {1605#true} #716#return; {1605#true} is VALID [2018-11-14 18:03:50,401 INFO L273 TraceCheckUtils]: 10: Hoare triple {1605#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {1605#true} is VALID [2018-11-14 18:03:50,401 INFO L273 TraceCheckUtils]: 11: Hoare triple {1605#true} assume !(~irp_choice~0 == 0bv32); {1605#true} is VALID [2018-11-14 18:03:50,402 INFO L256 TraceCheckUtils]: 12: Hoare triple {1605#true} call stub_driver_init(); {1605#true} is VALID [2018-11-14 18:03:50,405 INFO L273 TraceCheckUtils]: 13: Hoare triple {1605#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,405 INFO L273 TraceCheckUtils]: 14: Hoare triple {1649#(= ~NP~0 ~s~0)} assume true; {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,406 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {1649#(= ~NP~0 ~s~0)} {1605#true} #718#return; {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,407 INFO L273 TraceCheckUtils]: 16: Hoare triple {1649#(= ~NP~0 ~s~0)} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,407 INFO L273 TraceCheckUtils]: 17: Hoare triple {1649#(= ~NP~0 ~s~0)} assume ~tmp_ndt_1~0 == 0bv32; {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,408 INFO L256 TraceCheckUtils]: 18: Hoare triple {1649#(= ~NP~0 ~s~0)} call #t~ret27 := KbFilter_CreateClose(~devobj~0, ~pirp~0); {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,408 INFO L273 TraceCheckUtils]: 19: Hoare triple {1649#(= ~NP~0 ~s~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~irpStack__MajorFunction~0 := #t~nondet39;havoc #t~nondet39;~devExt__UpperConnectData__ClassService~0 := #t~nondet40;havoc #t~nondet40;havoc ~Irp__IoStatus__Status~1;havoc ~status~2;havoc ~tmp~0;~status~2 := ~myStatus~0; {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,413 INFO L273 TraceCheckUtils]: 20: Hoare triple {1649#(= ~NP~0 ~s~0)} assume ~irpStack__MajorFunction~0 == 0bv32; {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,414 INFO L273 TraceCheckUtils]: 21: Hoare triple {1649#(= ~NP~0 ~s~0)} assume ~devExt__UpperConnectData__ClassService~0 == 0bv32;~status~2 := 3221225860bv32; {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,415 INFO L273 TraceCheckUtils]: 22: Hoare triple {1649#(= ~NP~0 ~s~0)} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,415 INFO L256 TraceCheckUtils]: 23: Hoare triple {1649#(= ~NP~0 ~s~0)} call #t~ret41 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,416 INFO L273 TraceCheckUtils]: 24: Hoare triple {1649#(= ~NP~0 ~s~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet42;havoc #t~nondet42;~Irp__CurrentLocation~1 := #t~nondet43;havoc #t~nondet43;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet44;havoc #t~nondet44;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {1649#(= ~NP~0 ~s~0)} is VALID [2018-11-14 18:03:50,416 INFO L273 TraceCheckUtils]: 25: Hoare triple {1649#(= ~NP~0 ~s~0)} assume !(~s~0 == ~NP~0); {1606#false} is VALID [2018-11-14 18:03:50,417 INFO L256 TraceCheckUtils]: 26: Hoare triple {1606#false} call errorFn(); {1606#false} is VALID [2018-11-14 18:03:50,417 INFO L273 TraceCheckUtils]: 27: Hoare triple {1606#false} assume !false; {1606#false} is VALID [2018-11-14 18:03:50,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:03:50,421 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [MP cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (3)] Exception during sending of exit command (exit): Broken pipe [2018-11-14 18:03:50,427 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:03:50,427 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:03:50,429 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-14 18:03:50,430 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:03:50,430 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:03:50,477 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:03:50,477 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:03:50,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:03:50,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:03:50,478 INFO L87 Difference]: Start difference. First operand 228 states and 322 transitions. Second operand 3 states. [2018-11-14 18:03:51,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:51,897 INFO L93 Difference]: Finished difference Result 366 states and 502 transitions. [2018-11-14 18:03:51,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:03:51,898 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-14 18:03:51,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:03:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:03:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 502 transitions. [2018-11-14 18:03:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:03:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 502 transitions. [2018-11-14 18:03:51,919 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 502 transitions. [2018-11-14 18:03:52,871 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 502 edges. 502 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:03:52,886 INFO L225 Difference]: With dead ends: 366 [2018-11-14 18:03:52,886 INFO L226 Difference]: Without dead ends: 308 [2018-11-14 18:03:52,887 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:03:52,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2018-11-14 18:03:53,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 295. [2018-11-14 18:03:53,041 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:03:53,041 INFO L82 GeneralOperation]: Start isEquivalent. First operand 308 states. Second operand 295 states. [2018-11-14 18:03:53,041 INFO L74 IsIncluded]: Start isIncluded. First operand 308 states. Second operand 295 states. [2018-11-14 18:03:53,041 INFO L87 Difference]: Start difference. First operand 308 states. Second operand 295 states. [2018-11-14 18:03:53,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:53,058 INFO L93 Difference]: Finished difference Result 308 states and 419 transitions. [2018-11-14 18:03:53,058 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 419 transitions. [2018-11-14 18:03:53,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:03:53,060 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:03:53,060 INFO L74 IsIncluded]: Start isIncluded. First operand 295 states. Second operand 308 states. [2018-11-14 18:03:53,060 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 308 states. [2018-11-14 18:03:53,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:53,076 INFO L93 Difference]: Finished difference Result 308 states and 419 transitions. [2018-11-14 18:03:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 419 transitions. [2018-11-14 18:03:53,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:03:53,078 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:03:53,078 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:03:53,078 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:03:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2018-11-14 18:03:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 404 transitions. [2018-11-14 18:03:53,093 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 404 transitions. Word has length 28 [2018-11-14 18:03:53,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:03:53,094 INFO L480 AbstractCegarLoop]: Abstraction has 295 states and 404 transitions. [2018-11-14 18:03:53,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:03:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 404 transitions. [2018-11-14 18:03:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-14 18:03:53,095 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:03:53,095 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:03:53,096 INFO L423 AbstractCegarLoop]: === Iteration 3 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:03:53,096 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:03:53,096 INFO L82 PathProgramCache]: Analyzing trace with hash -919522484, now seen corresponding path program 1 times [2018-11-14 18:03:53,100 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:03:53,100 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:03:53,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:03:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:03:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:03:53,238 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:03:53,328 INFO L256 TraceCheckUtils]: 0: Hoare triple {3192#true} call ULTIMATE.init(); {3192#true} is VALID [2018-11-14 18:03:53,328 INFO L273 TraceCheckUtils]: 1: Hoare triple {3192#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {3192#true} is VALID [2018-11-14 18:03:53,328 INFO L273 TraceCheckUtils]: 2: Hoare triple {3192#true} assume true; {3192#true} is VALID [2018-11-14 18:03:53,329 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3192#true} {3192#true} #756#return; {3192#true} is VALID [2018-11-14 18:03:53,329 INFO L256 TraceCheckUtils]: 4: Hoare triple {3192#true} call #t~ret79 := main(); {3192#true} is VALID [2018-11-14 18:03:53,329 INFO L273 TraceCheckUtils]: 5: Hoare triple {3192#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {3192#true} is VALID [2018-11-14 18:03:53,330 INFO L256 TraceCheckUtils]: 6: Hoare triple {3192#true} call _BLAST_init(); {3192#true} is VALID [2018-11-14 18:03:53,330 INFO L273 TraceCheckUtils]: 7: Hoare triple {3192#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {3192#true} is VALID [2018-11-14 18:03:53,330 INFO L273 TraceCheckUtils]: 8: Hoare triple {3192#true} assume true; {3192#true} is VALID [2018-11-14 18:03:53,330 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {3192#true} {3192#true} #716#return; {3192#true} is VALID [2018-11-14 18:03:53,331 INFO L273 TraceCheckUtils]: 10: Hoare triple {3192#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {3192#true} is VALID [2018-11-14 18:03:53,331 INFO L273 TraceCheckUtils]: 11: Hoare triple {3192#true} assume !(~irp_choice~0 == 0bv32); {3192#true} is VALID [2018-11-14 18:03:53,331 INFO L256 TraceCheckUtils]: 12: Hoare triple {3192#true} call stub_driver_init(); {3192#true} is VALID [2018-11-14 18:03:53,352 INFO L273 TraceCheckUtils]: 13: Hoare triple {3192#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,355 INFO L273 TraceCheckUtils]: 14: Hoare triple {3236#(= (_ bv0 32) ~compRegistered~0)} assume true; {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,356 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {3236#(= (_ bv0 32) ~compRegistered~0)} {3192#true} #718#return; {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,357 INFO L273 TraceCheckUtils]: 16: Hoare triple {3236#(= (_ bv0 32) ~compRegistered~0)} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,357 INFO L273 TraceCheckUtils]: 17: Hoare triple {3236#(= (_ bv0 32) ~compRegistered~0)} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,361 INFO L273 TraceCheckUtils]: 18: Hoare triple {3236#(= (_ bv0 32) ~compRegistered~0)} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,361 INFO L273 TraceCheckUtils]: 19: Hoare triple {3236#(= (_ bv0 32) ~compRegistered~0)} assume ~tmp_ndt_3~0 == 3bv32; {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,362 INFO L256 TraceCheckUtils]: 20: Hoare triple {3236#(= (_ bv0 32) ~compRegistered~0)} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,362 INFO L273 TraceCheckUtils]: 21: Hoare triple {3236#(= (_ bv0 32) ~compRegistered~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,364 INFO L273 TraceCheckUtils]: 22: Hoare triple {3236#(= (_ bv0 32) ~compRegistered~0)} assume ~irpStack__MinorFunction~0 == 0bv32; {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,364 INFO L273 TraceCheckUtils]: 23: Hoare triple {3236#(= (_ bv0 32) ~compRegistered~0)} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,366 INFO L273 TraceCheckUtils]: 24: Hoare triple {3236#(= (_ bv0 32) ~compRegistered~0)} assume !(~s~0 != ~NP~0); {3236#(= (_ bv0 32) ~compRegistered~0)} is VALID [2018-11-14 18:03:53,366 INFO L273 TraceCheckUtils]: 25: Hoare triple {3236#(= (_ bv0 32) ~compRegistered~0)} assume ~compRegistered~0 != 0bv32; {3193#false} is VALID [2018-11-14 18:03:53,366 INFO L256 TraceCheckUtils]: 26: Hoare triple {3193#false} call errorFn(); {3193#false} is VALID [2018-11-14 18:03:53,367 INFO L273 TraceCheckUtils]: 27: Hoare triple {3193#false} assume !false; {3193#false} is VALID [2018-11-14 18:03:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:03:53,368 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:03:53,370 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:03:53,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:03:53,371 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-14 18:03:53,371 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:03:53,371 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:03:53,407 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:03:53,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:03:53,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:03:53,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:03:53,408 INFO L87 Difference]: Start difference. First operand 295 states and 404 transitions. Second operand 3 states. [2018-11-14 18:03:54,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:54,369 INFO L93 Difference]: Finished difference Result 472 states and 628 transitions. [2018-11-14 18:03:54,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:03:54,369 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-14 18:03:54,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:03:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:03:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 489 transitions. [2018-11-14 18:03:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:03:54,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 489 transitions. [2018-11-14 18:03:54,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 489 transitions. [2018-11-14 18:03:55,101 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 489 edges. 489 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:03:55,116 INFO L225 Difference]: With dead ends: 472 [2018-11-14 18:03:55,117 INFO L226 Difference]: Without dead ends: 356 [2018-11-14 18:03:55,118 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:03:55,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2018-11-14 18:03:56,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 335. [2018-11-14 18:03:56,226 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:03:56,226 INFO L82 GeneralOperation]: Start isEquivalent. First operand 356 states. Second operand 335 states. [2018-11-14 18:03:56,226 INFO L74 IsIncluded]: Start isIncluded. First operand 356 states. Second operand 335 states. [2018-11-14 18:03:56,226 INFO L87 Difference]: Start difference. First operand 356 states. Second operand 335 states. [2018-11-14 18:03:56,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:56,243 INFO L93 Difference]: Finished difference Result 356 states and 479 transitions. [2018-11-14 18:03:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 479 transitions. [2018-11-14 18:03:56,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:03:56,245 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:03:56,245 INFO L74 IsIncluded]: Start isIncluded. First operand 335 states. Second operand 356 states. [2018-11-14 18:03:56,246 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 356 states. [2018-11-14 18:03:56,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:56,264 INFO L93 Difference]: Finished difference Result 356 states and 479 transitions. [2018-11-14 18:03:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 479 transitions. [2018-11-14 18:03:56,266 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:03:56,266 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:03:56,266 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:03:56,267 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:03:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2018-11-14 18:03:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 455 transitions. [2018-11-14 18:03:56,283 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 455 transitions. Word has length 28 [2018-11-14 18:03:56,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:03:56,283 INFO L480 AbstractCegarLoop]: Abstraction has 335 states and 455 transitions. [2018-11-14 18:03:56,284 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:03:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 455 transitions. [2018-11-14 18:03:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-14 18:03:56,285 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:03:56,285 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:03:56,286 INFO L423 AbstractCegarLoop]: === Iteration 4 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:03:56,286 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:03:56,286 INFO L82 PathProgramCache]: Analyzing trace with hash -1823384951, now seen corresponding path program 1 times [2018-11-14 18:03:56,286 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:03:56,287 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:03:56,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:03:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:03:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:03:56,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:03:56,556 INFO L256 TraceCheckUtils]: 0: Hoare triple {5048#true} call ULTIMATE.init(); {5048#true} is VALID [2018-11-14 18:03:56,557 INFO L273 TraceCheckUtils]: 1: Hoare triple {5048#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {5048#true} is VALID [2018-11-14 18:03:56,557 INFO L273 TraceCheckUtils]: 2: Hoare triple {5048#true} assume true; {5048#true} is VALID [2018-11-14 18:03:56,557 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5048#true} {5048#true} #756#return; {5048#true} is VALID [2018-11-14 18:03:56,558 INFO L256 TraceCheckUtils]: 4: Hoare triple {5048#true} call #t~ret79 := main(); {5048#true} is VALID [2018-11-14 18:03:56,558 INFO L273 TraceCheckUtils]: 5: Hoare triple {5048#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {5048#true} is VALID [2018-11-14 18:03:56,558 INFO L256 TraceCheckUtils]: 6: Hoare triple {5048#true} call _BLAST_init(); {5048#true} is VALID [2018-11-14 18:03:56,559 INFO L273 TraceCheckUtils]: 7: Hoare triple {5048#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {5048#true} is VALID [2018-11-14 18:03:56,559 INFO L273 TraceCheckUtils]: 8: Hoare triple {5048#true} assume true; {5048#true} is VALID [2018-11-14 18:03:56,559 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {5048#true} {5048#true} #716#return; {5048#true} is VALID [2018-11-14 18:03:56,559 INFO L273 TraceCheckUtils]: 10: Hoare triple {5048#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {5048#true} is VALID [2018-11-14 18:03:56,560 INFO L273 TraceCheckUtils]: 11: Hoare triple {5048#true} assume !(~irp_choice~0 == 0bv32); {5048#true} is VALID [2018-11-14 18:03:56,560 INFO L256 TraceCheckUtils]: 12: Hoare triple {5048#true} call stub_driver_init(); {5048#true} is VALID [2018-11-14 18:03:56,560 INFO L273 TraceCheckUtils]: 13: Hoare triple {5048#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {5048#true} is VALID [2018-11-14 18:03:56,561 INFO L273 TraceCheckUtils]: 14: Hoare triple {5048#true} assume true; {5048#true} is VALID [2018-11-14 18:03:56,561 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {5048#true} {5048#true} #718#return; {5048#true} is VALID [2018-11-14 18:03:56,561 INFO L273 TraceCheckUtils]: 16: Hoare triple {5048#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {5048#true} is VALID [2018-11-14 18:03:56,561 INFO L273 TraceCheckUtils]: 17: Hoare triple {5048#true} assume ~tmp_ndt_1~0 == 0bv32; {5048#true} is VALID [2018-11-14 18:03:56,561 INFO L256 TraceCheckUtils]: 18: Hoare triple {5048#true} call #t~ret27 := KbFilter_CreateClose(~devobj~0, ~pirp~0); {5048#true} is VALID [2018-11-14 18:03:56,562 INFO L273 TraceCheckUtils]: 19: Hoare triple {5048#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~irpStack__MajorFunction~0 := #t~nondet39;havoc #t~nondet39;~devExt__UpperConnectData__ClassService~0 := #t~nondet40;havoc #t~nondet40;havoc ~Irp__IoStatus__Status~1;havoc ~status~2;havoc ~tmp~0;~status~2 := ~myStatus~0; {5048#true} is VALID [2018-11-14 18:03:56,562 INFO L273 TraceCheckUtils]: 20: Hoare triple {5048#true} assume ~irpStack__MajorFunction~0 == 0bv32; {5048#true} is VALID [2018-11-14 18:03:56,562 INFO L273 TraceCheckUtils]: 21: Hoare triple {5048#true} assume ~devExt__UpperConnectData__ClassService~0 == 0bv32;~status~2 := 3221225860bv32; {5048#true} is VALID [2018-11-14 18:03:56,562 INFO L273 TraceCheckUtils]: 22: Hoare triple {5048#true} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {5048#true} is VALID [2018-11-14 18:03:56,562 INFO L256 TraceCheckUtils]: 23: Hoare triple {5048#true} call #t~ret41 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {5048#true} is VALID [2018-11-14 18:03:56,563 INFO L273 TraceCheckUtils]: 24: Hoare triple {5048#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet42;havoc #t~nondet42;~Irp__CurrentLocation~1 := #t~nondet43;havoc #t~nondet43;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet44;havoc #t~nondet44;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {5048#true} is VALID [2018-11-14 18:03:56,564 INFO L273 TraceCheckUtils]: 25: Hoare triple {5048#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {5128#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 18:03:56,565 INFO L273 TraceCheckUtils]: 26: Hoare triple {5128#(= ~SKIP1~0 ~s~0)} #t~post45 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := ~bvadd32(1bv32, #t~post45);havoc #t~post45;#t~post46 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := ~bvadd32(1bv32, #t~post46);havoc #t~post46; {5128#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 18:03:56,566 INFO L256 TraceCheckUtils]: 27: Hoare triple {5128#(= ~SKIP1~0 ~s~0)} call #t~ret47 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {5128#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 18:03:56,572 INFO L273 TraceCheckUtils]: 28: Hoare triple {5128#(= ~SKIP1~0 ~s~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {5128#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 18:03:56,573 INFO L273 TraceCheckUtils]: 29: Hoare triple {5128#(= ~SKIP1~0 ~s~0)} assume !(~compRegistered~0 != 0bv32); {5128#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 18:03:56,573 INFO L273 TraceCheckUtils]: 30: Hoare triple {5128#(= ~SKIP1~0 ~s~0)} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {5128#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 18:03:56,574 INFO L273 TraceCheckUtils]: 31: Hoare triple {5128#(= ~SKIP1~0 ~s~0)} assume ~tmp_ndt_6~0 == 0bv32; {5128#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 18:03:56,574 INFO L273 TraceCheckUtils]: 32: Hoare triple {5128#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0bv32; {5128#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 18:03:56,574 INFO L273 TraceCheckUtils]: 33: Hoare triple {5128#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {5128#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 18:03:56,575 INFO L273 TraceCheckUtils]: 34: Hoare triple {5128#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {5128#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-14 18:03:56,577 INFO L273 TraceCheckUtils]: 35: Hoare triple {5128#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {5049#false} is VALID [2018-11-14 18:03:56,577 INFO L256 TraceCheckUtils]: 36: Hoare triple {5049#false} call errorFn(); {5049#false} is VALID [2018-11-14 18:03:56,577 INFO L273 TraceCheckUtils]: 37: Hoare triple {5049#false} assume !false; {5049#false} is VALID [2018-11-14 18:03:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:03:56,579 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:03:56,582 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:03:56,582 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:03:56,583 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2018-11-14 18:03:56,583 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:03:56,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:03:56,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:03:56,657 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:03:56,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:03:56,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:03:56,658 INFO L87 Difference]: Start difference. First operand 335 states and 455 transitions. Second operand 3 states. [2018-11-14 18:03:57,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:57,776 INFO L93 Difference]: Finished difference Result 338 states and 457 transitions. [2018-11-14 18:03:57,776 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:03:57,776 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2018-11-14 18:03:57,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:03:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:03:57,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 318 transitions. [2018-11-14 18:03:57,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:03:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 318 transitions. [2018-11-14 18:03:57,785 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 318 transitions. [2018-11-14 18:03:58,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:03:58,166 INFO L225 Difference]: With dead ends: 338 [2018-11-14 18:03:58,166 INFO L226 Difference]: Without dead ends: 334 [2018-11-14 18:03:58,167 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:03:58,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2018-11-14 18:03:58,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 334. [2018-11-14 18:03:58,480 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:03:58,480 INFO L82 GeneralOperation]: Start isEquivalent. First operand 334 states. Second operand 334 states. [2018-11-14 18:03:58,480 INFO L74 IsIncluded]: Start isIncluded. First operand 334 states. Second operand 334 states. [2018-11-14 18:03:58,481 INFO L87 Difference]: Start difference. First operand 334 states. Second operand 334 states. [2018-11-14 18:03:58,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:58,494 INFO L93 Difference]: Finished difference Result 334 states and 452 transitions. [2018-11-14 18:03:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 452 transitions. [2018-11-14 18:03:58,496 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:03:58,497 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:03:58,497 INFO L74 IsIncluded]: Start isIncluded. First operand 334 states. Second operand 334 states. [2018-11-14 18:03:58,497 INFO L87 Difference]: Start difference. First operand 334 states. Second operand 334 states. [2018-11-14 18:03:58,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:03:58,511 INFO L93 Difference]: Finished difference Result 334 states and 452 transitions. [2018-11-14 18:03:58,511 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 452 transitions. [2018-11-14 18:03:58,513 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:03:58,513 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:03:58,513 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:03:58,514 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:03:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 334 states. [2018-11-14 18:03:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 452 transitions. [2018-11-14 18:03:58,527 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 452 transitions. Word has length 38 [2018-11-14 18:03:58,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:03:58,528 INFO L480 AbstractCegarLoop]: Abstraction has 334 states and 452 transitions. [2018-11-14 18:03:58,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:03:58,528 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 452 transitions. [2018-11-14 18:03:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-14 18:03:58,530 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:03:58,531 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:03:58,531 INFO L423 AbstractCegarLoop]: === Iteration 5 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:03:58,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:03:58,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1946925920, now seen corresponding path program 1 times [2018-11-14 18:03:58,532 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:03:58,532 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:03:58,561 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:03:58,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:03:58,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:03:58,707 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:03:58,875 INFO L256 TraceCheckUtils]: 0: Hoare triple {6717#true} call ULTIMATE.init(); {6717#true} is VALID [2018-11-14 18:03:58,876 INFO L273 TraceCheckUtils]: 1: Hoare triple {6717#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {6717#true} is VALID [2018-11-14 18:03:58,876 INFO L273 TraceCheckUtils]: 2: Hoare triple {6717#true} assume true; {6717#true} is VALID [2018-11-14 18:03:58,877 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6717#true} {6717#true} #756#return; {6717#true} is VALID [2018-11-14 18:03:58,877 INFO L256 TraceCheckUtils]: 4: Hoare triple {6717#true} call #t~ret79 := main(); {6717#true} is VALID [2018-11-14 18:03:58,877 INFO L273 TraceCheckUtils]: 5: Hoare triple {6717#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {6717#true} is VALID [2018-11-14 18:03:58,878 INFO L256 TraceCheckUtils]: 6: Hoare triple {6717#true} call _BLAST_init(); {6717#true} is VALID [2018-11-14 18:03:58,878 INFO L273 TraceCheckUtils]: 7: Hoare triple {6717#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {6717#true} is VALID [2018-11-14 18:03:58,878 INFO L273 TraceCheckUtils]: 8: Hoare triple {6717#true} assume true; {6717#true} is VALID [2018-11-14 18:03:58,878 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {6717#true} {6717#true} #716#return; {6717#true} is VALID [2018-11-14 18:03:58,879 INFO L273 TraceCheckUtils]: 10: Hoare triple {6717#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {6717#true} is VALID [2018-11-14 18:03:58,879 INFO L273 TraceCheckUtils]: 11: Hoare triple {6717#true} assume !(~irp_choice~0 == 0bv32); {6717#true} is VALID [2018-11-14 18:03:58,879 INFO L256 TraceCheckUtils]: 12: Hoare triple {6717#true} call stub_driver_init(); {6717#true} is VALID [2018-11-14 18:03:58,880 INFO L273 TraceCheckUtils]: 13: Hoare triple {6717#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {6717#true} is VALID [2018-11-14 18:03:58,880 INFO L273 TraceCheckUtils]: 14: Hoare triple {6717#true} assume true; {6717#true} is VALID [2018-11-14 18:03:58,880 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {6717#true} {6717#true} #718#return; {6717#true} is VALID [2018-11-14 18:03:58,880 INFO L273 TraceCheckUtils]: 16: Hoare triple {6717#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {6717#true} is VALID [2018-11-14 18:03:58,881 INFO L273 TraceCheckUtils]: 17: Hoare triple {6717#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {6717#true} is VALID [2018-11-14 18:03:58,881 INFO L273 TraceCheckUtils]: 18: Hoare triple {6717#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {6717#true} is VALID [2018-11-14 18:03:58,881 INFO L273 TraceCheckUtils]: 19: Hoare triple {6717#true} assume ~tmp_ndt_3~0 == 3bv32; {6717#true} is VALID [2018-11-14 18:03:58,882 INFO L256 TraceCheckUtils]: 20: Hoare triple {6717#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {6717#true} is VALID [2018-11-14 18:03:58,882 INFO L273 TraceCheckUtils]: 21: Hoare triple {6717#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {6717#true} is VALID [2018-11-14 18:03:58,882 INFO L273 TraceCheckUtils]: 22: Hoare triple {6717#true} assume ~irpStack__MinorFunction~0 == 0bv32; {6717#true} is VALID [2018-11-14 18:03:58,882 INFO L273 TraceCheckUtils]: 23: Hoare triple {6717#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {6717#true} is VALID [2018-11-14 18:03:58,883 INFO L273 TraceCheckUtils]: 24: Hoare triple {6717#true} assume !(~s~0 != ~NP~0); {6717#true} is VALID [2018-11-14 18:03:58,883 INFO L273 TraceCheckUtils]: 25: Hoare triple {6717#true} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {6717#true} is VALID [2018-11-14 18:03:58,883 INFO L273 TraceCheckUtils]: 26: Hoare triple {6717#true} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {6717#true} is VALID [2018-11-14 18:03:58,884 INFO L256 TraceCheckUtils]: 27: Hoare triple {6717#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {6717#true} is VALID [2018-11-14 18:03:58,884 INFO L273 TraceCheckUtils]: 28: Hoare triple {6717#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {6717#true} is VALID [2018-11-14 18:03:58,884 INFO L273 TraceCheckUtils]: 29: Hoare triple {6717#true} assume !(~compRegistered~0 != 0bv32); {6717#true} is VALID [2018-11-14 18:03:58,884 INFO L273 TraceCheckUtils]: 30: Hoare triple {6717#true} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {6717#true} is VALID [2018-11-14 18:03:58,885 INFO L273 TraceCheckUtils]: 31: Hoare triple {6717#true} assume ~tmp_ndt_6~0 == 0bv32; {6717#true} is VALID [2018-11-14 18:03:58,885 INFO L273 TraceCheckUtils]: 32: Hoare triple {6717#true} ~returnVal2~0 := 0bv32; {6717#true} is VALID [2018-11-14 18:03:58,885 INFO L273 TraceCheckUtils]: 33: Hoare triple {6717#true} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {6717#true} is VALID [2018-11-14 18:03:58,886 INFO L273 TraceCheckUtils]: 34: Hoare triple {6717#true} #res := ~returnVal2~0; {6717#true} is VALID [2018-11-14 18:03:58,886 INFO L273 TraceCheckUtils]: 35: Hoare triple {6717#true} assume true; {6717#true} is VALID [2018-11-14 18:03:58,886 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {6717#true} {6717#true} #768#return; {6717#true} is VALID [2018-11-14 18:03:58,886 INFO L273 TraceCheckUtils]: 37: Hoare triple {6717#true} ~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {6717#true} is VALID [2018-11-14 18:03:58,887 INFO L273 TraceCheckUtils]: 38: Hoare triple {6717#true} assume ~__cil_tmp23~0 == 259bv32; {6717#true} is VALID [2018-11-14 18:03:58,887 INFO L256 TraceCheckUtils]: 39: Hoare triple {6717#true} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0bv32, 0bv32); {6717#true} is VALID [2018-11-14 18:03:58,887 INFO L273 TraceCheckUtils]: 40: Hoare triple {6717#true} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {6717#true} is VALID [2018-11-14 18:03:58,895 INFO L273 TraceCheckUtils]: 41: Hoare triple {6717#true} assume !(~s~0 == ~MPR3~0); {6845#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-14 18:03:58,896 INFO L273 TraceCheckUtils]: 42: Hoare triple {6845#(not (= ~MPR3~0 ~s~0))} assume !(~customIrp~0 == 1bv32); {6845#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-14 18:03:58,897 INFO L273 TraceCheckUtils]: 43: Hoare triple {6845#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {6718#false} is VALID [2018-11-14 18:03:58,897 INFO L256 TraceCheckUtils]: 44: Hoare triple {6718#false} call errorFn(); {6718#false} is VALID [2018-11-14 18:03:58,897 INFO L273 TraceCheckUtils]: 45: Hoare triple {6718#false} assume !false; {6718#false} is VALID [2018-11-14 18:03:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:03:58,901 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:03:58,903 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:03:58,903 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:03:58,905 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2018-11-14 18:03:58,905 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:03:58,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:03:59,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:03:59,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:03:59,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:03:59,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:03:59,002 INFO L87 Difference]: Start difference. First operand 334 states and 452 transitions. Second operand 3 states. [2018-11-14 18:04:00,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:00,816 INFO L93 Difference]: Finished difference Result 379 states and 515 transitions. [2018-11-14 18:04:00,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:04:00,816 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2018-11-14 18:04:00,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:00,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 332 transitions. [2018-11-14 18:04:00,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 332 transitions. [2018-11-14 18:04:00,824 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 332 transitions. [2018-11-14 18:04:01,771 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:01,783 INFO L225 Difference]: With dead ends: 379 [2018-11-14 18:04:01,783 INFO L226 Difference]: Without dead ends: 376 [2018-11-14 18:04:01,784 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:01,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 376 states. [2018-11-14 18:04:02,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 376 to 346. [2018-11-14 18:04:02,022 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:02,022 INFO L82 GeneralOperation]: Start isEquivalent. First operand 376 states. Second operand 346 states. [2018-11-14 18:04:02,022 INFO L74 IsIncluded]: Start isIncluded. First operand 376 states. Second operand 346 states. [2018-11-14 18:04:02,023 INFO L87 Difference]: Start difference. First operand 376 states. Second operand 346 states. [2018-11-14 18:04:02,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:02,039 INFO L93 Difference]: Finished difference Result 376 states and 510 transitions. [2018-11-14 18:04:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 510 transitions. [2018-11-14 18:04:02,040 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:02,040 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:02,041 INFO L74 IsIncluded]: Start isIncluded. First operand 346 states. Second operand 376 states. [2018-11-14 18:04:02,041 INFO L87 Difference]: Start difference. First operand 346 states. Second operand 376 states. [2018-11-14 18:04:02,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:02,054 INFO L93 Difference]: Finished difference Result 376 states and 510 transitions. [2018-11-14 18:04:02,055 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 510 transitions. [2018-11-14 18:04:02,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:02,056 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:02,056 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:02,056 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:02,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 346 states. [2018-11-14 18:04:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 468 transitions. [2018-11-14 18:04:02,070 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 468 transitions. Word has length 46 [2018-11-14 18:04:02,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:02,071 INFO L480 AbstractCegarLoop]: Abstraction has 346 states and 468 transitions. [2018-11-14 18:04:02,071 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:04:02,071 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 468 transitions. [2018-11-14 18:04:02,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-14 18:04:02,073 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:02,073 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:02,073 INFO L423 AbstractCegarLoop]: === Iteration 6 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:02,073 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:02,074 INFO L82 PathProgramCache]: Analyzing trace with hash 101550673, now seen corresponding path program 1 times [2018-11-14 18:04:02,074 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:02,074 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:02,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:02,264 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:02,794 INFO L256 TraceCheckUtils]: 0: Hoare triple {8567#true} call ULTIMATE.init(); {8567#true} is VALID [2018-11-14 18:04:02,795 INFO L273 TraceCheckUtils]: 1: Hoare triple {8567#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {8567#true} is VALID [2018-11-14 18:04:02,795 INFO L273 TraceCheckUtils]: 2: Hoare triple {8567#true} assume true; {8567#true} is VALID [2018-11-14 18:04:02,795 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8567#true} {8567#true} #756#return; {8567#true} is VALID [2018-11-14 18:04:02,795 INFO L256 TraceCheckUtils]: 4: Hoare triple {8567#true} call #t~ret79 := main(); {8567#true} is VALID [2018-11-14 18:04:02,796 INFO L273 TraceCheckUtils]: 5: Hoare triple {8567#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {8567#true} is VALID [2018-11-14 18:04:02,796 INFO L256 TraceCheckUtils]: 6: Hoare triple {8567#true} call _BLAST_init(); {8567#true} is VALID [2018-11-14 18:04:02,796 INFO L273 TraceCheckUtils]: 7: Hoare triple {8567#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {8567#true} is VALID [2018-11-14 18:04:02,796 INFO L273 TraceCheckUtils]: 8: Hoare triple {8567#true} assume true; {8567#true} is VALID [2018-11-14 18:04:02,796 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {8567#true} {8567#true} #716#return; {8567#true} is VALID [2018-11-14 18:04:02,797 INFO L273 TraceCheckUtils]: 10: Hoare triple {8567#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {8567#true} is VALID [2018-11-14 18:04:02,797 INFO L273 TraceCheckUtils]: 11: Hoare triple {8567#true} assume !(~irp_choice~0 == 0bv32); {8567#true} is VALID [2018-11-14 18:04:02,797 INFO L256 TraceCheckUtils]: 12: Hoare triple {8567#true} call stub_driver_init(); {8567#true} is VALID [2018-11-14 18:04:02,797 INFO L273 TraceCheckUtils]: 13: Hoare triple {8567#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {8567#true} is VALID [2018-11-14 18:04:02,797 INFO L273 TraceCheckUtils]: 14: Hoare triple {8567#true} assume true; {8567#true} is VALID [2018-11-14 18:04:02,798 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {8567#true} {8567#true} #718#return; {8567#true} is VALID [2018-11-14 18:04:02,798 INFO L273 TraceCheckUtils]: 16: Hoare triple {8567#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {8567#true} is VALID [2018-11-14 18:04:02,798 INFO L273 TraceCheckUtils]: 17: Hoare triple {8567#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {8567#true} is VALID [2018-11-14 18:04:02,798 INFO L273 TraceCheckUtils]: 18: Hoare triple {8567#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {8567#true} is VALID [2018-11-14 18:04:02,798 INFO L273 TraceCheckUtils]: 19: Hoare triple {8567#true} assume ~tmp_ndt_3~0 == 3bv32; {8567#true} is VALID [2018-11-14 18:04:02,798 INFO L256 TraceCheckUtils]: 20: Hoare triple {8567#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {8567#true} is VALID [2018-11-14 18:04:02,799 INFO L273 TraceCheckUtils]: 21: Hoare triple {8567#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {8567#true} is VALID [2018-11-14 18:04:02,799 INFO L273 TraceCheckUtils]: 22: Hoare triple {8567#true} assume ~irpStack__MinorFunction~0 == 0bv32; {8567#true} is VALID [2018-11-14 18:04:02,799 INFO L273 TraceCheckUtils]: 23: Hoare triple {8567#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {8567#true} is VALID [2018-11-14 18:04:02,799 INFO L273 TraceCheckUtils]: 24: Hoare triple {8567#true} assume !(~s~0 != ~NP~0); {8567#true} is VALID [2018-11-14 18:04:02,800 INFO L273 TraceCheckUtils]: 25: Hoare triple {8567#true} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {8647#(= (_ bv1 32) ~compRegistered~0)} is VALID [2018-11-14 18:04:02,800 INFO L273 TraceCheckUtils]: 26: Hoare triple {8647#(= (_ bv1 32) ~compRegistered~0)} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {8647#(= (_ bv1 32) ~compRegistered~0)} is VALID [2018-11-14 18:04:02,801 INFO L256 TraceCheckUtils]: 27: Hoare triple {8647#(= (_ bv1 32) ~compRegistered~0)} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {8647#(= (_ bv1 32) ~compRegistered~0)} is VALID [2018-11-14 18:04:02,819 INFO L273 TraceCheckUtils]: 28: Hoare triple {8647#(= (_ bv1 32) ~compRegistered~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {8647#(= (_ bv1 32) ~compRegistered~0)} is VALID [2018-11-14 18:04:02,828 INFO L273 TraceCheckUtils]: 29: Hoare triple {8647#(= (_ bv1 32) ~compRegistered~0)} assume !(~compRegistered~0 != 0bv32); {8568#false} is VALID [2018-11-14 18:04:02,828 INFO L273 TraceCheckUtils]: 30: Hoare triple {8568#false} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {8568#false} is VALID [2018-11-14 18:04:02,828 INFO L273 TraceCheckUtils]: 31: Hoare triple {8568#false} assume ~tmp_ndt_6~0 == 0bv32; {8568#false} is VALID [2018-11-14 18:04:02,829 INFO L273 TraceCheckUtils]: 32: Hoare triple {8568#false} ~returnVal2~0 := 0bv32; {8568#false} is VALID [2018-11-14 18:04:02,829 INFO L273 TraceCheckUtils]: 33: Hoare triple {8568#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {8568#false} is VALID [2018-11-14 18:04:02,829 INFO L273 TraceCheckUtils]: 34: Hoare triple {8568#false} #res := ~returnVal2~0; {8568#false} is VALID [2018-11-14 18:04:02,829 INFO L273 TraceCheckUtils]: 35: Hoare triple {8568#false} assume true; {8568#false} is VALID [2018-11-14 18:04:02,830 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {8568#false} {8647#(= (_ bv1 32) ~compRegistered~0)} #768#return; {8568#false} is VALID [2018-11-14 18:04:02,830 INFO L273 TraceCheckUtils]: 37: Hoare triple {8568#false} ~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {8568#false} is VALID [2018-11-14 18:04:02,830 INFO L273 TraceCheckUtils]: 38: Hoare triple {8568#false} assume !(~__cil_tmp23~0 == 259bv32); {8568#false} is VALID [2018-11-14 18:04:02,830 INFO L273 TraceCheckUtils]: 39: Hoare triple {8568#false} assume !~bvsge32(~status~0, 0bv32); {8568#false} is VALID [2018-11-14 18:04:02,831 INFO L273 TraceCheckUtils]: 40: Hoare triple {8568#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0bv32; {8568#false} is VALID [2018-11-14 18:04:02,831 INFO L256 TraceCheckUtils]: 41: Hoare triple {8568#false} call IofCompleteRequest(~Irp, 0bv32); {8568#false} is VALID [2018-11-14 18:04:02,831 INFO L273 TraceCheckUtils]: 42: Hoare triple {8568#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {8568#false} is VALID [2018-11-14 18:04:02,831 INFO L273 TraceCheckUtils]: 43: Hoare triple {8568#false} assume !(~s~0 == ~NP~0); {8568#false} is VALID [2018-11-14 18:04:02,831 INFO L256 TraceCheckUtils]: 44: Hoare triple {8568#false} call errorFn(); {8568#false} is VALID [2018-11-14 18:04:02,832 INFO L273 TraceCheckUtils]: 45: Hoare triple {8568#false} assume !false; {8568#false} is VALID [2018-11-14 18:04:02,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:02,834 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:02,837 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:02,838 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:04:02,838 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2018-11-14 18:04:02,838 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:02,838 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:04:02,937 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:02,937 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:04:02,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:04:02,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:02,938 INFO L87 Difference]: Start difference. First operand 346 states and 468 transitions. Second operand 3 states. [2018-11-14 18:04:04,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:04,582 INFO L93 Difference]: Finished difference Result 391 states and 517 transitions. [2018-11-14 18:04:04,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:04:04,582 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2018-11-14 18:04:04,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:04,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 406 transitions. [2018-11-14 18:04:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 406 transitions. [2018-11-14 18:04:04,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 406 transitions. [2018-11-14 18:04:05,042 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 406 edges. 406 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:05,052 INFO L225 Difference]: With dead ends: 391 [2018-11-14 18:04:05,052 INFO L226 Difference]: Without dead ends: 323 [2018-11-14 18:04:05,053 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 43 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:05,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2018-11-14 18:04:05,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 305. [2018-11-14 18:04:05,265 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:05,266 INFO L82 GeneralOperation]: Start isEquivalent. First operand 323 states. Second operand 305 states. [2018-11-14 18:04:05,266 INFO L74 IsIncluded]: Start isIncluded. First operand 323 states. Second operand 305 states. [2018-11-14 18:04:05,266 INFO L87 Difference]: Start difference. First operand 323 states. Second operand 305 states. [2018-11-14 18:04:05,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:05,276 INFO L93 Difference]: Finished difference Result 323 states and 429 transitions. [2018-11-14 18:04:05,276 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 429 transitions. [2018-11-14 18:04:05,277 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:05,278 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:05,278 INFO L74 IsIncluded]: Start isIncluded. First operand 305 states. Second operand 323 states. [2018-11-14 18:04:05,278 INFO L87 Difference]: Start difference. First operand 305 states. Second operand 323 states. [2018-11-14 18:04:05,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:05,289 INFO L93 Difference]: Finished difference Result 323 states and 429 transitions. [2018-11-14 18:04:05,289 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 429 transitions. [2018-11-14 18:04:05,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:05,291 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:05,291 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:05,291 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2018-11-14 18:04:05,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 408 transitions. [2018-11-14 18:04:05,301 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 408 transitions. Word has length 46 [2018-11-14 18:04:05,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:05,302 INFO L480 AbstractCegarLoop]: Abstraction has 305 states and 408 transitions. [2018-11-14 18:04:05,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:04:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 408 transitions. [2018-11-14 18:04:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-14 18:04:05,304 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:05,304 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:05,304 INFO L423 AbstractCegarLoop]: === Iteration 7 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:05,304 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:05,305 INFO L82 PathProgramCache]: Analyzing trace with hash -1615603168, now seen corresponding path program 1 times [2018-11-14 18:04:05,305 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:05,305 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:05,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:05,468 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:05,544 INFO L256 TraceCheckUtils]: 0: Hoare triple {10271#true} call ULTIMATE.init(); {10271#true} is VALID [2018-11-14 18:04:05,544 INFO L273 TraceCheckUtils]: 1: Hoare triple {10271#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {10271#true} is VALID [2018-11-14 18:04:05,545 INFO L273 TraceCheckUtils]: 2: Hoare triple {10271#true} assume true; {10271#true} is VALID [2018-11-14 18:04:05,545 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10271#true} {10271#true} #756#return; {10271#true} is VALID [2018-11-14 18:04:05,545 INFO L256 TraceCheckUtils]: 4: Hoare triple {10271#true} call #t~ret79 := main(); {10271#true} is VALID [2018-11-14 18:04:05,545 INFO L273 TraceCheckUtils]: 5: Hoare triple {10271#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {10271#true} is VALID [2018-11-14 18:04:05,546 INFO L256 TraceCheckUtils]: 6: Hoare triple {10271#true} call _BLAST_init(); {10271#true} is VALID [2018-11-14 18:04:05,546 INFO L273 TraceCheckUtils]: 7: Hoare triple {10271#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {10271#true} is VALID [2018-11-14 18:04:05,546 INFO L273 TraceCheckUtils]: 8: Hoare triple {10271#true} assume true; {10271#true} is VALID [2018-11-14 18:04:05,546 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {10271#true} {10271#true} #716#return; {10271#true} is VALID [2018-11-14 18:04:05,546 INFO L273 TraceCheckUtils]: 10: Hoare triple {10271#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {10271#true} is VALID [2018-11-14 18:04:05,547 INFO L273 TraceCheckUtils]: 11: Hoare triple {10271#true} assume !(~irp_choice~0 == 0bv32); {10271#true} is VALID [2018-11-14 18:04:05,547 INFO L256 TraceCheckUtils]: 12: Hoare triple {10271#true} call stub_driver_init(); {10271#true} is VALID [2018-11-14 18:04:05,547 INFO L273 TraceCheckUtils]: 13: Hoare triple {10271#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {10271#true} is VALID [2018-11-14 18:04:05,547 INFO L273 TraceCheckUtils]: 14: Hoare triple {10271#true} assume true; {10271#true} is VALID [2018-11-14 18:04:05,548 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {10271#true} {10271#true} #718#return; {10271#true} is VALID [2018-11-14 18:04:05,548 INFO L273 TraceCheckUtils]: 16: Hoare triple {10271#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {10271#true} is VALID [2018-11-14 18:04:05,548 INFO L273 TraceCheckUtils]: 17: Hoare triple {10271#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {10271#true} is VALID [2018-11-14 18:04:05,548 INFO L273 TraceCheckUtils]: 18: Hoare triple {10271#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {10271#true} is VALID [2018-11-14 18:04:05,549 INFO L273 TraceCheckUtils]: 19: Hoare triple {10271#true} assume !(~tmp_ndt_3~0 == 3bv32);havoc ~tmp_ndt_4~0;~tmp_ndt_4~0 := #t~nondet25;havoc #t~nondet25; {10271#true} is VALID [2018-11-14 18:04:05,549 INFO L273 TraceCheckUtils]: 20: Hoare triple {10271#true} assume !(~tmp_ndt_4~0 == 4bv32);havoc ~tmp_ndt_5~0;~tmp_ndt_5~0 := #t~nondet26;havoc #t~nondet26; {10271#true} is VALID [2018-11-14 18:04:05,549 INFO L273 TraceCheckUtils]: 21: Hoare triple {10271#true} assume ~tmp_ndt_5~0 == 8bv32; {10271#true} is VALID [2018-11-14 18:04:05,549 INFO L256 TraceCheckUtils]: 22: Hoare triple {10271#true} call #t~ret31 := KbFilter_InternIoCtl(~devobj~0, ~pirp~0); {10271#true} is VALID [2018-11-14 18:04:05,550 INFO L273 TraceCheckUtils]: 23: Hoare triple {10271#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Information~1;~irpStack__Parameters__DeviceIoControl__IoControlCode~0 := #t~nondet61;havoc #t~nondet61;~devExt__UpperConnectData__ClassService~1 := #t~nondet62;havoc #t~nondet62;~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet63;havoc #t~nondet63;~sizeof__CONNECT_DATA~0 := #t~nondet64;havoc #t~nondet64;~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0 := #t~nondet65;havoc #t~nondet65;~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0 := #t~nondet66;havoc #t~nondet66;~hookKeyboard__InitializationRoutine~0 := #t~nondet67;havoc #t~nondet67;~hookKeyboard__IsrRoutine~0 := #t~nondet68;havoc #t~nondet68;havoc ~Irp__IoStatus__Status~2;havoc ~hookKeyboard~0;havoc ~connectData~0;havoc ~status~3;havoc ~tmp~3;havoc ~__cil_tmp17~0;havoc ~__cil_tmp18~0;havoc ~__cil_tmp19~0;~__cil_tmp20~0 := #t~nondet69;havoc #t~nondet69;havoc ~__cil_tmp21~0;havoc ~__cil_tmp22~0;havoc ~__cil_tmp23~1;~__cil_tmp24~0 := #t~nondet70;havoc #t~nondet70;havoc ~__cil_tmp25~0;havoc ~__cil_tmp26~0;havoc ~__cil_tmp27~0;~__cil_tmp28~0 := #t~nondet71;havoc #t~nondet71;~__cil_tmp29~0 := #t~nondet72;havoc #t~nondet72;havoc ~__cil_tmp30~0;havoc ~__cil_tmp31~0;~__cil_tmp32~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp33~0;havoc ~__cil_tmp34~0;~__cil_tmp35~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp36~0;havoc ~__cil_tmp37~0;~__cil_tmp38~0 := #t~nondet75;havoc #t~nondet75;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;~__cil_tmp41~0 := #t~nondet76;havoc #t~nondet76;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;~__cil_tmp44~0 := #t~nondet77;havoc #t~nondet77;havoc ~__cil_tmp45~0;~status~3 := 0bv32;~Irp__IoStatus__Information~1 := 0bv32; {10271#true} is VALID [2018-11-14 18:04:05,550 INFO L273 TraceCheckUtils]: 24: Hoare triple {10271#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {10271#true} is VALID [2018-11-14 18:04:05,550 INFO L273 TraceCheckUtils]: 25: Hoare triple {10271#true} assume ~devExt__UpperConnectData__ClassService~1 != 0bv32;~status~3 := 3221225539bv32; {10271#true} is VALID [2018-11-14 18:04:05,551 INFO L273 TraceCheckUtils]: 26: Hoare triple {10271#true} assume ~bvslt32(~status~3, 0bv32);~Irp__IoStatus__Status~2 := ~status~3;~myStatus~0 := ~status~3; {10271#true} is VALID [2018-11-14 18:04:05,551 INFO L256 TraceCheckUtils]: 27: Hoare triple {10271#true} call IofCompleteRequest(~Irp, 0bv32); {10271#true} is VALID [2018-11-14 18:04:05,551 INFO L273 TraceCheckUtils]: 28: Hoare triple {10271#true} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {10271#true} is VALID [2018-11-14 18:04:05,551 INFO L273 TraceCheckUtils]: 29: Hoare triple {10271#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {10271#true} is VALID [2018-11-14 18:04:05,552 INFO L273 TraceCheckUtils]: 30: Hoare triple {10271#true} assume true; {10271#true} is VALID [2018-11-14 18:04:05,552 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {10271#true} {10271#true} #748#return; {10271#true} is VALID [2018-11-14 18:04:05,552 INFO L273 TraceCheckUtils]: 32: Hoare triple {10271#true} #res := ~status~3; {10271#true} is VALID [2018-11-14 18:04:05,552 INFO L273 TraceCheckUtils]: 33: Hoare triple {10271#true} assume true; {10271#true} is VALID [2018-11-14 18:04:05,553 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {10271#true} {10271#true} #728#return; {10271#true} is VALID [2018-11-14 18:04:05,553 INFO L273 TraceCheckUtils]: 35: Hoare triple {10271#true} ~status~1 := #t~ret31;havoc #t~ret31; {10271#true} is VALID [2018-11-14 18:04:05,566 INFO L273 TraceCheckUtils]: 36: Hoare triple {10271#true} assume !(~pended~0 == 1bv32); {10384#(not (= (_ bv1 32) ~pended~0))} is VALID [2018-11-14 18:04:05,571 INFO L273 TraceCheckUtils]: 37: Hoare triple {10384#(not (= (_ bv1 32) ~pended~0))} assume !(~pended~0 == 1bv32); {10384#(not (= (_ bv1 32) ~pended~0))} is VALID [2018-11-14 18:04:05,572 INFO L273 TraceCheckUtils]: 38: Hoare triple {10384#(not (= (_ bv1 32) ~pended~0))} assume ~s~0 != ~UNLOADED~0; {10384#(not (= (_ bv1 32) ~pended~0))} is VALID [2018-11-14 18:04:05,576 INFO L273 TraceCheckUtils]: 39: Hoare triple {10384#(not (= (_ bv1 32) ~pended~0))} assume ~status~1 != 4294967295bv32; {10384#(not (= (_ bv1 32) ~pended~0))} is VALID [2018-11-14 18:04:05,576 INFO L273 TraceCheckUtils]: 40: Hoare triple {10384#(not (= (_ bv1 32) ~pended~0))} assume !(~s~0 != ~SKIP2~0); {10384#(not (= (_ bv1 32) ~pended~0))} is VALID [2018-11-14 18:04:05,579 INFO L273 TraceCheckUtils]: 41: Hoare triple {10384#(not (= (_ bv1 32) ~pended~0))} assume ~pended~0 == 1bv32; {10272#false} is VALID [2018-11-14 18:04:05,579 INFO L273 TraceCheckUtils]: 42: Hoare triple {10272#false} assume ~status~1 != 259bv32; {10272#false} is VALID [2018-11-14 18:04:05,579 INFO L256 TraceCheckUtils]: 43: Hoare triple {10272#false} call errorFn(); {10272#false} is VALID [2018-11-14 18:04:05,579 INFO L273 TraceCheckUtils]: 44: Hoare triple {10272#false} assume !false; {10272#false} is VALID [2018-11-14 18:04:05,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:05,581 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:05,583 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:05,584 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:04:05,584 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-14 18:04:05,584 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:05,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:04:05,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:05,635 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:04:05,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:04:05,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:05,636 INFO L87 Difference]: Start difference. First operand 305 states and 408 transitions. Second operand 3 states. [2018-11-14 18:04:06,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:06,351 INFO L93 Difference]: Finished difference Result 314 states and 419 transitions. [2018-11-14 18:04:06,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:04:06,351 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-14 18:04:06,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:06,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 307 transitions. [2018-11-14 18:04:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:06,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 307 transitions. [2018-11-14 18:04:06,357 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 307 transitions. [2018-11-14 18:04:06,769 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 307 edges. 307 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:06,771 INFO L225 Difference]: With dead ends: 314 [2018-11-14 18:04:06,772 INFO L226 Difference]: Without dead ends: 104 [2018-11-14 18:04:06,773 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:06,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-14 18:04:06,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-14 18:04:06,939 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:06,939 INFO L82 GeneralOperation]: Start isEquivalent. First operand 104 states. Second operand 104 states. [2018-11-14 18:04:06,939 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 104 states. [2018-11-14 18:04:06,939 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 104 states. [2018-11-14 18:04:06,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:06,943 INFO L93 Difference]: Finished difference Result 104 states and 119 transitions. [2018-11-14 18:04:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 119 transitions. [2018-11-14 18:04:06,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:06,944 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:06,944 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 104 states. [2018-11-14 18:04:06,944 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 104 states. [2018-11-14 18:04:06,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:06,946 INFO L93 Difference]: Finished difference Result 104 states and 119 transitions. [2018-11-14 18:04:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 119 transitions. [2018-11-14 18:04:06,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:06,947 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:06,947 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:06,947 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:06,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-14 18:04:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 119 transitions. [2018-11-14 18:04:06,949 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 119 transitions. Word has length 45 [2018-11-14 18:04:06,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:06,950 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 119 transitions. [2018-11-14 18:04:06,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:04:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 119 transitions. [2018-11-14 18:04:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-14 18:04:06,951 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:06,951 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:06,951 INFO L423 AbstractCegarLoop]: === Iteration 8 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:06,951 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:06,951 INFO L82 PathProgramCache]: Analyzing trace with hash -582629432, now seen corresponding path program 1 times [2018-11-14 18:04:06,952 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:06,952 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:06,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:07,119 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:07,197 INFO L256 TraceCheckUtils]: 0: Hoare triple {11175#true} call ULTIMATE.init(); {11175#true} is VALID [2018-11-14 18:04:07,198 INFO L273 TraceCheckUtils]: 1: Hoare triple {11175#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {11175#true} is VALID [2018-11-14 18:04:07,198 INFO L273 TraceCheckUtils]: 2: Hoare triple {11175#true} assume true; {11175#true} is VALID [2018-11-14 18:04:07,199 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11175#true} {11175#true} #756#return; {11175#true} is VALID [2018-11-14 18:04:07,199 INFO L256 TraceCheckUtils]: 4: Hoare triple {11175#true} call #t~ret79 := main(); {11175#true} is VALID [2018-11-14 18:04:07,200 INFO L273 TraceCheckUtils]: 5: Hoare triple {11175#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {11175#true} is VALID [2018-11-14 18:04:07,200 INFO L256 TraceCheckUtils]: 6: Hoare triple {11175#true} call _BLAST_init(); {11175#true} is VALID [2018-11-14 18:04:07,200 INFO L273 TraceCheckUtils]: 7: Hoare triple {11175#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {11175#true} is VALID [2018-11-14 18:04:07,201 INFO L273 TraceCheckUtils]: 8: Hoare triple {11175#true} assume true; {11175#true} is VALID [2018-11-14 18:04:07,201 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {11175#true} {11175#true} #716#return; {11175#true} is VALID [2018-11-14 18:04:07,201 INFO L273 TraceCheckUtils]: 10: Hoare triple {11175#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {11175#true} is VALID [2018-11-14 18:04:07,201 INFO L273 TraceCheckUtils]: 11: Hoare triple {11175#true} assume !(~irp_choice~0 == 0bv32); {11175#true} is VALID [2018-11-14 18:04:07,201 INFO L256 TraceCheckUtils]: 12: Hoare triple {11175#true} call stub_driver_init(); {11175#true} is VALID [2018-11-14 18:04:07,202 INFO L273 TraceCheckUtils]: 13: Hoare triple {11175#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {11175#true} is VALID [2018-11-14 18:04:07,202 INFO L273 TraceCheckUtils]: 14: Hoare triple {11175#true} assume true; {11175#true} is VALID [2018-11-14 18:04:07,202 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {11175#true} {11175#true} #718#return; {11175#true} is VALID [2018-11-14 18:04:07,202 INFO L273 TraceCheckUtils]: 16: Hoare triple {11175#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {11175#true} is VALID [2018-11-14 18:04:07,203 INFO L273 TraceCheckUtils]: 17: Hoare triple {11175#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {11175#true} is VALID [2018-11-14 18:04:07,203 INFO L273 TraceCheckUtils]: 18: Hoare triple {11175#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {11175#true} is VALID [2018-11-14 18:04:07,203 INFO L273 TraceCheckUtils]: 19: Hoare triple {11175#true} assume ~tmp_ndt_3~0 == 3bv32; {11175#true} is VALID [2018-11-14 18:04:07,203 INFO L256 TraceCheckUtils]: 20: Hoare triple {11175#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {11175#true} is VALID [2018-11-14 18:04:07,203 INFO L273 TraceCheckUtils]: 21: Hoare triple {11175#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {11175#true} is VALID [2018-11-14 18:04:07,204 INFO L273 TraceCheckUtils]: 22: Hoare triple {11175#true} assume ~irpStack__MinorFunction~0 == 0bv32; {11175#true} is VALID [2018-11-14 18:04:07,204 INFO L273 TraceCheckUtils]: 23: Hoare triple {11175#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {11175#true} is VALID [2018-11-14 18:04:07,204 INFO L273 TraceCheckUtils]: 24: Hoare triple {11175#true} assume !(~s~0 != ~NP~0); {11175#true} is VALID [2018-11-14 18:04:07,204 INFO L273 TraceCheckUtils]: 25: Hoare triple {11175#true} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {11175#true} is VALID [2018-11-14 18:04:07,205 INFO L273 TraceCheckUtils]: 26: Hoare triple {11175#true} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {11175#true} is VALID [2018-11-14 18:04:07,205 INFO L256 TraceCheckUtils]: 27: Hoare triple {11175#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {11175#true} is VALID [2018-11-14 18:04:07,205 INFO L273 TraceCheckUtils]: 28: Hoare triple {11175#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {11175#true} is VALID [2018-11-14 18:04:07,205 INFO L273 TraceCheckUtils]: 29: Hoare triple {11175#true} assume ~compRegistered~0 != 0bv32; {11175#true} is VALID [2018-11-14 18:04:07,205 INFO L256 TraceCheckUtils]: 30: Hoare triple {11175#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {11175#true} is VALID [2018-11-14 18:04:07,206 INFO L273 TraceCheckUtils]: 31: Hoare triple {11175#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {11175#true} is VALID [2018-11-14 18:04:07,206 INFO L256 TraceCheckUtils]: 32: Hoare triple {11175#true} call #t~ret38 := KeSetEvent(~event~1, 0bv32, 0bv32); {11175#true} is VALID [2018-11-14 18:04:07,206 INFO L273 TraceCheckUtils]: 33: Hoare triple {11175#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1bv32;#res := ~l~0; {11175#true} is VALID [2018-11-14 18:04:07,206 INFO L273 TraceCheckUtils]: 34: Hoare triple {11175#true} assume true; {11175#true} is VALID [2018-11-14 18:04:07,207 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {11175#true} {11175#true} #710#return; {11175#true} is VALID [2018-11-14 18:04:07,207 INFO L273 TraceCheckUtils]: 36: Hoare triple {11175#true} havoc #t~ret38;#res := 3221225494bv32; {11175#true} is VALID [2018-11-14 18:04:07,207 INFO L273 TraceCheckUtils]: 37: Hoare triple {11175#true} assume true; {11175#true} is VALID [2018-11-14 18:04:07,207 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {11175#true} {11175#true} #732#return; {11175#true} is VALID [2018-11-14 18:04:07,208 INFO L273 TraceCheckUtils]: 39: Hoare triple {11175#true} ~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~sign_extendFrom32To64(~compRetStatus~0); {11175#true} is VALID [2018-11-14 18:04:07,208 INFO L273 TraceCheckUtils]: 40: Hoare triple {11175#true} assume ~__cil_tmp7~0 == ~sign_extendFrom32To64(3221225494bv32); {11175#true} is VALID [2018-11-14 18:04:07,208 INFO L256 TraceCheckUtils]: 41: Hoare triple {11175#true} call stubMoreProcessingRequired(); {11175#true} is VALID [2018-11-14 18:04:07,210 INFO L273 TraceCheckUtils]: 42: Hoare triple {11175#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {11306#(= ~MPR1~0 ~s~0)} is VALID [2018-11-14 18:04:07,212 INFO L273 TraceCheckUtils]: 43: Hoare triple {11306#(= ~MPR1~0 ~s~0)} assume true; {11306#(= ~MPR1~0 ~s~0)} is VALID [2018-11-14 18:04:07,222 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {11306#(= ~MPR1~0 ~s~0)} {11175#true} #734#return; {11306#(= ~MPR1~0 ~s~0)} is VALID [2018-11-14 18:04:07,222 INFO L273 TraceCheckUtils]: 45: Hoare triple {11306#(= ~MPR1~0 ~s~0)} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {11306#(= ~MPR1~0 ~s~0)} is VALID [2018-11-14 18:04:07,223 INFO L273 TraceCheckUtils]: 46: Hoare triple {11306#(= ~MPR1~0 ~s~0)} assume ~tmp_ndt_6~0 == 0bv32; {11306#(= ~MPR1~0 ~s~0)} is VALID [2018-11-14 18:04:07,227 INFO L273 TraceCheckUtils]: 47: Hoare triple {11306#(= ~MPR1~0 ~s~0)} ~returnVal2~0 := 0bv32; {11306#(= ~MPR1~0 ~s~0)} is VALID [2018-11-14 18:04:07,227 INFO L273 TraceCheckUtils]: 48: Hoare triple {11306#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~NP~0); {11306#(= ~MPR1~0 ~s~0)} is VALID [2018-11-14 18:04:07,230 INFO L273 TraceCheckUtils]: 49: Hoare triple {11306#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {11176#false} is VALID [2018-11-14 18:04:07,230 INFO L273 TraceCheckUtils]: 50: Hoare triple {11176#false} assume !(~s~0 == ~SKIP1~0); {11176#false} is VALID [2018-11-14 18:04:07,230 INFO L256 TraceCheckUtils]: 51: Hoare triple {11176#false} call errorFn(); {11176#false} is VALID [2018-11-14 18:04:07,230 INFO L273 TraceCheckUtils]: 52: Hoare triple {11176#false} assume !false; {11176#false} is VALID [2018-11-14 18:04:07,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:07,232 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:07,234 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:07,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:04:07,234 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-14 18:04:07,235 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:07,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:04:07,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:07,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:04:07,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:04:07,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:07,296 INFO L87 Difference]: Start difference. First operand 104 states and 119 transitions. Second operand 3 states. [2018-11-14 18:04:07,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:07,702 INFO L93 Difference]: Finished difference Result 134 states and 154 transitions. [2018-11-14 18:04:07,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:04:07,702 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-14 18:04:07,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 139 transitions. [2018-11-14 18:04:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 139 transitions. [2018-11-14 18:04:07,707 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 139 transitions. [2018-11-14 18:04:07,872 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:07,874 INFO L225 Difference]: With dead ends: 134 [2018-11-14 18:04:07,875 INFO L226 Difference]: Without dead ends: 102 [2018-11-14 18:04:07,875 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:07,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-11-14 18:04:08,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-11-14 18:04:08,232 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:08,233 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 102 states. [2018-11-14 18:04:08,233 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-11-14 18:04:08,233 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-11-14 18:04:08,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:08,236 INFO L93 Difference]: Finished difference Result 102 states and 115 transitions. [2018-11-14 18:04:08,236 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 115 transitions. [2018-11-14 18:04:08,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:08,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:08,237 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-11-14 18:04:08,237 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-11-14 18:04:08,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:08,240 INFO L93 Difference]: Finished difference Result 102 states and 115 transitions. [2018-11-14 18:04:08,240 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 115 transitions. [2018-11-14 18:04:08,241 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:08,241 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:08,241 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:08,241 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-14 18:04:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 115 transitions. [2018-11-14 18:04:08,244 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 115 transitions. Word has length 53 [2018-11-14 18:04:08,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:08,244 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 115 transitions. [2018-11-14 18:04:08,244 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:04:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 115 transitions. [2018-11-14 18:04:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-14 18:04:08,245 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:08,246 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:08,246 INFO L423 AbstractCegarLoop]: === Iteration 9 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:08,246 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:08,246 INFO L82 PathProgramCache]: Analyzing trace with hash -538994442, now seen corresponding path program 1 times [2018-11-14 18:04:08,247 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:08,247 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:08,265 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:08,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:08,582 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:08,737 INFO L256 TraceCheckUtils]: 0: Hoare triple {11870#true} call ULTIMATE.init(); {11870#true} is VALID [2018-11-14 18:04:08,737 INFO L273 TraceCheckUtils]: 1: Hoare triple {11870#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {11870#true} is VALID [2018-11-14 18:04:08,737 INFO L273 TraceCheckUtils]: 2: Hoare triple {11870#true} assume true; {11870#true} is VALID [2018-11-14 18:04:08,738 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11870#true} {11870#true} #756#return; {11870#true} is VALID [2018-11-14 18:04:08,738 INFO L256 TraceCheckUtils]: 4: Hoare triple {11870#true} call #t~ret79 := main(); {11870#true} is VALID [2018-11-14 18:04:08,738 INFO L273 TraceCheckUtils]: 5: Hoare triple {11870#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {11870#true} is VALID [2018-11-14 18:04:08,739 INFO L256 TraceCheckUtils]: 6: Hoare triple {11870#true} call _BLAST_init(); {11870#true} is VALID [2018-11-14 18:04:08,739 INFO L273 TraceCheckUtils]: 7: Hoare triple {11870#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {11870#true} is VALID [2018-11-14 18:04:08,739 INFO L273 TraceCheckUtils]: 8: Hoare triple {11870#true} assume true; {11870#true} is VALID [2018-11-14 18:04:08,740 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {11870#true} {11870#true} #716#return; {11870#true} is VALID [2018-11-14 18:04:08,740 INFO L273 TraceCheckUtils]: 10: Hoare triple {11870#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {11870#true} is VALID [2018-11-14 18:04:08,741 INFO L273 TraceCheckUtils]: 11: Hoare triple {11870#true} assume !(~irp_choice~0 == 0bv32); {11870#true} is VALID [2018-11-14 18:04:08,741 INFO L256 TraceCheckUtils]: 12: Hoare triple {11870#true} call stub_driver_init(); {11870#true} is VALID [2018-11-14 18:04:08,741 INFO L273 TraceCheckUtils]: 13: Hoare triple {11870#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {11870#true} is VALID [2018-11-14 18:04:08,741 INFO L273 TraceCheckUtils]: 14: Hoare triple {11870#true} assume true; {11870#true} is VALID [2018-11-14 18:04:08,741 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {11870#true} {11870#true} #718#return; {11870#true} is VALID [2018-11-14 18:04:08,742 INFO L273 TraceCheckUtils]: 16: Hoare triple {11870#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {11870#true} is VALID [2018-11-14 18:04:08,742 INFO L273 TraceCheckUtils]: 17: Hoare triple {11870#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {11870#true} is VALID [2018-11-14 18:04:08,742 INFO L273 TraceCheckUtils]: 18: Hoare triple {11870#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {11870#true} is VALID [2018-11-14 18:04:08,742 INFO L273 TraceCheckUtils]: 19: Hoare triple {11870#true} assume ~tmp_ndt_3~0 == 3bv32; {11870#true} is VALID [2018-11-14 18:04:08,742 INFO L256 TraceCheckUtils]: 20: Hoare triple {11870#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {11870#true} is VALID [2018-11-14 18:04:08,742 INFO L273 TraceCheckUtils]: 21: Hoare triple {11870#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {11870#true} is VALID [2018-11-14 18:04:08,743 INFO L273 TraceCheckUtils]: 22: Hoare triple {11870#true} assume ~irpStack__MinorFunction~0 == 0bv32; {11870#true} is VALID [2018-11-14 18:04:08,743 INFO L273 TraceCheckUtils]: 23: Hoare triple {11870#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {11870#true} is VALID [2018-11-14 18:04:08,743 INFO L273 TraceCheckUtils]: 24: Hoare triple {11870#true} assume !(~s~0 != ~NP~0); {11870#true} is VALID [2018-11-14 18:04:08,743 INFO L273 TraceCheckUtils]: 25: Hoare triple {11870#true} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {11870#true} is VALID [2018-11-14 18:04:08,743 INFO L273 TraceCheckUtils]: 26: Hoare triple {11870#true} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {11870#true} is VALID [2018-11-14 18:04:08,743 INFO L256 TraceCheckUtils]: 27: Hoare triple {11870#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {11870#true} is VALID [2018-11-14 18:04:08,743 INFO L273 TraceCheckUtils]: 28: Hoare triple {11870#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {11870#true} is VALID [2018-11-14 18:04:08,744 INFO L273 TraceCheckUtils]: 29: Hoare triple {11870#true} assume ~compRegistered~0 != 0bv32; {11870#true} is VALID [2018-11-14 18:04:08,744 INFO L256 TraceCheckUtils]: 30: Hoare triple {11870#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {11870#true} is VALID [2018-11-14 18:04:08,744 INFO L273 TraceCheckUtils]: 31: Hoare triple {11870#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {11870#true} is VALID [2018-11-14 18:04:08,744 INFO L256 TraceCheckUtils]: 32: Hoare triple {11870#true} call #t~ret38 := KeSetEvent(~event~1, 0bv32, 0bv32); {11870#true} is VALID [2018-11-14 18:04:08,744 INFO L273 TraceCheckUtils]: 33: Hoare triple {11870#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1bv32;#res := ~l~0; {11870#true} is VALID [2018-11-14 18:04:08,744 INFO L273 TraceCheckUtils]: 34: Hoare triple {11870#true} assume true; {11870#true} is VALID [2018-11-14 18:04:08,745 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {11870#true} {11870#true} #710#return; {11870#true} is VALID [2018-11-14 18:04:08,745 INFO L273 TraceCheckUtils]: 36: Hoare triple {11870#true} havoc #t~ret38;#res := 3221225494bv32; {11983#(= (_ bv3221225494 32) |KbFilter_Complete_#res|)} is VALID [2018-11-14 18:04:08,751 INFO L273 TraceCheckUtils]: 37: Hoare triple {11983#(= (_ bv3221225494 32) |KbFilter_Complete_#res|)} assume true; {11983#(= (_ bv3221225494 32) |KbFilter_Complete_#res|)} is VALID [2018-11-14 18:04:08,752 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {11983#(= (_ bv3221225494 32) |KbFilter_Complete_#res|)} {11870#true} #732#return; {11990#(= (_ bv3221225494 32) |IofCallDriver_#t~ret33|)} is VALID [2018-11-14 18:04:08,753 INFO L273 TraceCheckUtils]: 39: Hoare triple {11990#(= (_ bv3221225494 32) |IofCallDriver_#t~ret33|)} ~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~sign_extendFrom32To64(~compRetStatus~0); {11994#(= IofCallDriver_~__cil_tmp7~0 ((_ sign_extend 32) (_ bv3221225494 32)))} is VALID [2018-11-14 18:04:08,754 INFO L273 TraceCheckUtils]: 40: Hoare triple {11994#(= IofCallDriver_~__cil_tmp7~0 ((_ sign_extend 32) (_ bv3221225494 32)))} assume !(~__cil_tmp7~0 == ~sign_extendFrom32To64(3221225494bv32)); {11871#false} is VALID [2018-11-14 18:04:08,754 INFO L273 TraceCheckUtils]: 41: Hoare triple {11871#false} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {11871#false} is VALID [2018-11-14 18:04:08,754 INFO L273 TraceCheckUtils]: 42: Hoare triple {11871#false} assume ~tmp_ndt_6~0 == 0bv32; {11871#false} is VALID [2018-11-14 18:04:08,754 INFO L273 TraceCheckUtils]: 43: Hoare triple {11871#false} ~returnVal2~0 := 0bv32; {11871#false} is VALID [2018-11-14 18:04:08,754 INFO L273 TraceCheckUtils]: 44: Hoare triple {11871#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {11871#false} is VALID [2018-11-14 18:04:08,755 INFO L273 TraceCheckUtils]: 45: Hoare triple {11871#false} #res := ~returnVal2~0; {11871#false} is VALID [2018-11-14 18:04:08,755 INFO L273 TraceCheckUtils]: 46: Hoare triple {11871#false} assume true; {11871#false} is VALID [2018-11-14 18:04:08,755 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {11871#false} {11870#true} #768#return; {11871#false} is VALID [2018-11-14 18:04:08,755 INFO L273 TraceCheckUtils]: 48: Hoare triple {11871#false} ~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {11871#false} is VALID [2018-11-14 18:04:08,755 INFO L273 TraceCheckUtils]: 49: Hoare triple {11871#false} assume !(~__cil_tmp23~0 == 259bv32); {11871#false} is VALID [2018-11-14 18:04:08,756 INFO L273 TraceCheckUtils]: 50: Hoare triple {11871#false} assume !~bvsge32(~status~0, 0bv32); {11871#false} is VALID [2018-11-14 18:04:08,756 INFO L273 TraceCheckUtils]: 51: Hoare triple {11871#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0bv32; {11871#false} is VALID [2018-11-14 18:04:08,756 INFO L256 TraceCheckUtils]: 52: Hoare triple {11871#false} call IofCompleteRequest(~Irp, 0bv32); {11871#false} is VALID [2018-11-14 18:04:08,756 INFO L273 TraceCheckUtils]: 53: Hoare triple {11871#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {11871#false} is VALID [2018-11-14 18:04:08,757 INFO L273 TraceCheckUtils]: 54: Hoare triple {11871#false} assume !(~s~0 == ~NP~0); {11871#false} is VALID [2018-11-14 18:04:08,757 INFO L256 TraceCheckUtils]: 55: Hoare triple {11871#false} call errorFn(); {11871#false} is VALID [2018-11-14 18:04:08,757 INFO L273 TraceCheckUtils]: 56: Hoare triple {11871#false} assume !false; {11871#false} is VALID [2018-11-14 18:04:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:08,759 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:08,761 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:08,761 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 18:04:08,762 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 57 [2018-11-14 18:04:08,762 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:08,762 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 18:04:08,873 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:08,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 18:04:08,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 18:04:08,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 18:04:08,874 INFO L87 Difference]: Start difference. First operand 102 states and 115 transitions. Second operand 5 states. [2018-11-14 18:04:10,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:10,653 INFO L93 Difference]: Finished difference Result 132 states and 150 transitions. [2018-11-14 18:04:10,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 18:04:10,654 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 57 [2018-11-14 18:04:10,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 18:04:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 135 transitions. [2018-11-14 18:04:10,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 18:04:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 135 transitions. [2018-11-14 18:04:10,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 135 transitions. [2018-11-14 18:04:10,811 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:10,814 INFO L225 Difference]: With dead ends: 132 [2018-11-14 18:04:10,815 INFO L226 Difference]: Without dead ends: 95 [2018-11-14 18:04:10,815 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 18:04:10,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-11-14 18:04:10,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2018-11-14 18:04:10,910 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:10,910 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand 95 states. [2018-11-14 18:04:10,910 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2018-11-14 18:04:10,911 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2018-11-14 18:04:10,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:10,914 INFO L93 Difference]: Finished difference Result 95 states and 105 transitions. [2018-11-14 18:04:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 105 transitions. [2018-11-14 18:04:10,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:10,915 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:10,915 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2018-11-14 18:04:10,915 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2018-11-14 18:04:10,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:10,917 INFO L93 Difference]: Finished difference Result 95 states and 105 transitions. [2018-11-14 18:04:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 105 transitions. [2018-11-14 18:04:10,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:10,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:10,918 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:10,918 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-11-14 18:04:10,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 105 transitions. [2018-11-14 18:04:10,920 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 105 transitions. Word has length 57 [2018-11-14 18:04:10,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:10,920 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 105 transitions. [2018-11-14 18:04:10,920 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 18:04:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 105 transitions. [2018-11-14 18:04:10,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-14 18:04:10,921 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:10,921 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:10,922 INFO L423 AbstractCegarLoop]: === Iteration 10 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:10,922 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:10,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1964428271, now seen corresponding path program 1 times [2018-11-14 18:04:10,922 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:10,923 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:10,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:11,080 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:11,209 INFO L256 TraceCheckUtils]: 0: Hoare triple {12551#true} call ULTIMATE.init(); {12551#true} is VALID [2018-11-14 18:04:11,210 INFO L273 TraceCheckUtils]: 1: Hoare triple {12551#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {12551#true} is VALID [2018-11-14 18:04:11,210 INFO L273 TraceCheckUtils]: 2: Hoare triple {12551#true} assume true; {12551#true} is VALID [2018-11-14 18:04:11,210 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12551#true} {12551#true} #756#return; {12551#true} is VALID [2018-11-14 18:04:11,210 INFO L256 TraceCheckUtils]: 4: Hoare triple {12551#true} call #t~ret79 := main(); {12551#true} is VALID [2018-11-14 18:04:11,211 INFO L273 TraceCheckUtils]: 5: Hoare triple {12551#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {12551#true} is VALID [2018-11-14 18:04:11,211 INFO L256 TraceCheckUtils]: 6: Hoare triple {12551#true} call _BLAST_init(); {12551#true} is VALID [2018-11-14 18:04:11,212 INFO L273 TraceCheckUtils]: 7: Hoare triple {12551#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,213 INFO L273 TraceCheckUtils]: 8: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume true; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,213 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} {12551#true} #716#return; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,214 INFO L273 TraceCheckUtils]: 10: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,214 INFO L273 TraceCheckUtils]: 11: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume !(~irp_choice~0 == 0bv32); {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,215 INFO L256 TraceCheckUtils]: 12: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} call stub_driver_init(); {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,215 INFO L273 TraceCheckUtils]: 13: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,216 INFO L273 TraceCheckUtils]: 14: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume true; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,216 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} #718#return; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,217 INFO L273 TraceCheckUtils]: 16: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,218 INFO L273 TraceCheckUtils]: 17: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,219 INFO L273 TraceCheckUtils]: 18: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,219 INFO L273 TraceCheckUtils]: 19: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume ~tmp_ndt_3~0 == 3bv32; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,220 INFO L256 TraceCheckUtils]: 20: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,221 INFO L273 TraceCheckUtils]: 21: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,225 INFO L273 TraceCheckUtils]: 22: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume ~irpStack__MinorFunction~0 == 0bv32; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,228 INFO L273 TraceCheckUtils]: 23: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,230 INFO L273 TraceCheckUtils]: 24: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume !(~s~0 != ~NP~0); {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,232 INFO L273 TraceCheckUtils]: 25: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,233 INFO L273 TraceCheckUtils]: 26: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,234 INFO L256 TraceCheckUtils]: 27: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,240 INFO L273 TraceCheckUtils]: 28: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,240 INFO L273 TraceCheckUtils]: 29: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume ~compRegistered~0 != 0bv32; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,241 INFO L256 TraceCheckUtils]: 30: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,242 INFO L273 TraceCheckUtils]: 31: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,242 INFO L256 TraceCheckUtils]: 32: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} call #t~ret38 := KeSetEvent(~event~1, 0bv32, 0bv32); {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,243 INFO L273 TraceCheckUtils]: 33: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1bv32;#res := ~l~0; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,243 INFO L273 TraceCheckUtils]: 34: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume true; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,244 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} #710#return; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,245 INFO L273 TraceCheckUtils]: 36: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} havoc #t~ret38;#res := 3221225494bv32; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,245 INFO L273 TraceCheckUtils]: 37: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume true; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,246 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} #732#return; {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,247 INFO L273 TraceCheckUtils]: 39: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} ~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~sign_extendFrom32To64(~compRetStatus~0); {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,248 INFO L273 TraceCheckUtils]: 40: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume ~__cil_tmp7~0 == ~sign_extendFrom32To64(3221225494bv32); {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,249 INFO L256 TraceCheckUtils]: 41: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} call stubMoreProcessingRequired(); {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,249 INFO L273 TraceCheckUtils]: 42: Hoare triple {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,250 INFO L273 TraceCheckUtils]: 43: Hoare triple {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume true; {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,251 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} #734#return; {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,261 INFO L273 TraceCheckUtils]: 45: Hoare triple {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,262 INFO L273 TraceCheckUtils]: 46: Hoare triple {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume ~tmp_ndt_6~0 == 0bv32; {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,263 INFO L273 TraceCheckUtils]: 47: Hoare triple {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} ~returnVal2~0 := 0bv32; {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:04:11,263 INFO L273 TraceCheckUtils]: 48: Hoare triple {12683#(and (= (_ bv1 32) ~NP~0) (= ~MPR1~0 ~s~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {12552#false} is VALID [2018-11-14 18:04:11,263 INFO L273 TraceCheckUtils]: 49: Hoare triple {12552#false} #res := ~returnVal2~0; {12552#false} is VALID [2018-11-14 18:04:11,263 INFO L273 TraceCheckUtils]: 50: Hoare triple {12552#false} assume true; {12552#false} is VALID [2018-11-14 18:04:11,264 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {12552#false} {12577#(and (= (_ bv1 32) ~NP~0) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)))} #768#return; {12552#false} is VALID [2018-11-14 18:04:11,264 INFO L273 TraceCheckUtils]: 52: Hoare triple {12552#false} ~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {12552#false} is VALID [2018-11-14 18:04:11,264 INFO L273 TraceCheckUtils]: 53: Hoare triple {12552#false} assume !(~__cil_tmp23~0 == 259bv32); {12552#false} is VALID [2018-11-14 18:04:11,264 INFO L273 TraceCheckUtils]: 54: Hoare triple {12552#false} assume !~bvsge32(~status~0, 0bv32); {12552#false} is VALID [2018-11-14 18:04:11,264 INFO L273 TraceCheckUtils]: 55: Hoare triple {12552#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0bv32; {12552#false} is VALID [2018-11-14 18:04:11,264 INFO L256 TraceCheckUtils]: 56: Hoare triple {12552#false} call IofCompleteRequest(~Irp, 0bv32); {12552#false} is VALID [2018-11-14 18:04:11,264 INFO L273 TraceCheckUtils]: 57: Hoare triple {12552#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {12552#false} is VALID [2018-11-14 18:04:11,264 INFO L273 TraceCheckUtils]: 58: Hoare triple {12552#false} assume !(~s~0 == ~NP~0); {12552#false} is VALID [2018-11-14 18:04:11,265 INFO L256 TraceCheckUtils]: 59: Hoare triple {12552#false} call errorFn(); {12552#false} is VALID [2018-11-14 18:04:11,265 INFO L273 TraceCheckUtils]: 60: Hoare triple {12552#false} assume !false; {12552#false} is VALID [2018-11-14 18:04:11,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:11,275 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:11,278 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:11,278 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-14 18:04:11,279 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2018-11-14 18:04:11,279 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:11,279 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-14 18:04:11,387 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:11,387 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-14 18:04:11,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-14 18:04:11,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-14 18:04:11,388 INFO L87 Difference]: Start difference. First operand 95 states and 105 transitions. Second operand 4 states. [2018-11-14 18:04:11,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:11,979 INFO L93 Difference]: Finished difference Result 125 states and 140 transitions. [2018-11-14 18:04:11,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-14 18:04:11,979 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2018-11-14 18:04:11,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:11,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-14 18:04:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 125 transitions. [2018-11-14 18:04:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-14 18:04:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 125 transitions. [2018-11-14 18:04:11,982 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 125 transitions. [2018-11-14 18:04:12,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:12,148 INFO L225 Difference]: With dead ends: 125 [2018-11-14 18:04:12,148 INFO L226 Difference]: Without dead ends: 95 [2018-11-14 18:04:12,149 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-14 18:04:12,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-11-14 18:04:12,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2018-11-14 18:04:12,637 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:12,637 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand 95 states. [2018-11-14 18:04:12,637 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2018-11-14 18:04:12,637 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2018-11-14 18:04:12,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:12,640 INFO L93 Difference]: Finished difference Result 95 states and 104 transitions. [2018-11-14 18:04:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2018-11-14 18:04:12,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:12,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:12,640 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2018-11-14 18:04:12,641 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2018-11-14 18:04:12,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:12,643 INFO L93 Difference]: Finished difference Result 95 states and 104 transitions. [2018-11-14 18:04:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2018-11-14 18:04:12,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:12,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:12,643 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:12,644 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:12,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-11-14 18:04:12,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 104 transitions. [2018-11-14 18:04:12,646 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 104 transitions. Word has length 61 [2018-11-14 18:04:12,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:12,646 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 104 transitions. [2018-11-14 18:04:12,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-14 18:04:12,646 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2018-11-14 18:04:12,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-14 18:04:12,647 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:12,647 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:12,647 INFO L423 AbstractCegarLoop]: === Iteration 11 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:12,648 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:12,648 INFO L82 PathProgramCache]: Analyzing trace with hash -1406989260, now seen corresponding path program 1 times [2018-11-14 18:04:12,648 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:12,648 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:12,674 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:12,798 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:12,929 INFO L256 TraceCheckUtils]: 0: Hoare triple {13232#true} call ULTIMATE.init(); {13232#true} is VALID [2018-11-14 18:04:12,930 INFO L273 TraceCheckUtils]: 1: Hoare triple {13232#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {13232#true} is VALID [2018-11-14 18:04:12,930 INFO L273 TraceCheckUtils]: 2: Hoare triple {13232#true} assume true; {13232#true} is VALID [2018-11-14 18:04:12,930 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13232#true} {13232#true} #756#return; {13232#true} is VALID [2018-11-14 18:04:12,930 INFO L256 TraceCheckUtils]: 4: Hoare triple {13232#true} call #t~ret79 := main(); {13232#true} is VALID [2018-11-14 18:04:12,930 INFO L273 TraceCheckUtils]: 5: Hoare triple {13232#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {13232#true} is VALID [2018-11-14 18:04:12,931 INFO L256 TraceCheckUtils]: 6: Hoare triple {13232#true} call _BLAST_init(); {13232#true} is VALID [2018-11-14 18:04:12,931 INFO L273 TraceCheckUtils]: 7: Hoare triple {13232#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {13232#true} is VALID [2018-11-14 18:04:12,931 INFO L273 TraceCheckUtils]: 8: Hoare triple {13232#true} assume true; {13232#true} is VALID [2018-11-14 18:04:12,931 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {13232#true} {13232#true} #716#return; {13232#true} is VALID [2018-11-14 18:04:12,931 INFO L273 TraceCheckUtils]: 10: Hoare triple {13232#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {13232#true} is VALID [2018-11-14 18:04:12,932 INFO L273 TraceCheckUtils]: 11: Hoare triple {13232#true} assume !(~irp_choice~0 == 0bv32); {13232#true} is VALID [2018-11-14 18:04:12,932 INFO L256 TraceCheckUtils]: 12: Hoare triple {13232#true} call stub_driver_init(); {13232#true} is VALID [2018-11-14 18:04:12,932 INFO L273 TraceCheckUtils]: 13: Hoare triple {13232#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {13232#true} is VALID [2018-11-14 18:04:12,932 INFO L273 TraceCheckUtils]: 14: Hoare triple {13232#true} assume true; {13232#true} is VALID [2018-11-14 18:04:12,933 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {13232#true} {13232#true} #718#return; {13232#true} is VALID [2018-11-14 18:04:12,933 INFO L273 TraceCheckUtils]: 16: Hoare triple {13232#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {13232#true} is VALID [2018-11-14 18:04:12,933 INFO L273 TraceCheckUtils]: 17: Hoare triple {13232#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {13232#true} is VALID [2018-11-14 18:04:12,933 INFO L273 TraceCheckUtils]: 18: Hoare triple {13232#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {13232#true} is VALID [2018-11-14 18:04:12,933 INFO L273 TraceCheckUtils]: 19: Hoare triple {13232#true} assume ~tmp_ndt_3~0 == 3bv32; {13232#true} is VALID [2018-11-14 18:04:12,933 INFO L256 TraceCheckUtils]: 20: Hoare triple {13232#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {13232#true} is VALID [2018-11-14 18:04:12,934 INFO L273 TraceCheckUtils]: 21: Hoare triple {13232#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {13232#true} is VALID [2018-11-14 18:04:12,934 INFO L273 TraceCheckUtils]: 22: Hoare triple {13232#true} assume ~irpStack__MinorFunction~0 == 0bv32; {13232#true} is VALID [2018-11-14 18:04:12,934 INFO L273 TraceCheckUtils]: 23: Hoare triple {13232#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {13232#true} is VALID [2018-11-14 18:04:12,934 INFO L273 TraceCheckUtils]: 24: Hoare triple {13232#true} assume !(~s~0 != ~NP~0); {13232#true} is VALID [2018-11-14 18:04:12,934 INFO L273 TraceCheckUtils]: 25: Hoare triple {13232#true} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {13232#true} is VALID [2018-11-14 18:04:12,935 INFO L273 TraceCheckUtils]: 26: Hoare triple {13232#true} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {13232#true} is VALID [2018-11-14 18:04:12,935 INFO L256 TraceCheckUtils]: 27: Hoare triple {13232#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {13232#true} is VALID [2018-11-14 18:04:12,935 INFO L273 TraceCheckUtils]: 28: Hoare triple {13232#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {13232#true} is VALID [2018-11-14 18:04:12,935 INFO L273 TraceCheckUtils]: 29: Hoare triple {13232#true} assume ~compRegistered~0 != 0bv32; {13232#true} is VALID [2018-11-14 18:04:12,935 INFO L256 TraceCheckUtils]: 30: Hoare triple {13232#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {13232#true} is VALID [2018-11-14 18:04:12,935 INFO L273 TraceCheckUtils]: 31: Hoare triple {13232#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {13232#true} is VALID [2018-11-14 18:04:12,936 INFO L256 TraceCheckUtils]: 32: Hoare triple {13232#true} call #t~ret38 := KeSetEvent(~event~1, 0bv32, 0bv32); {13232#true} is VALID [2018-11-14 18:04:12,936 INFO L273 TraceCheckUtils]: 33: Hoare triple {13232#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1bv32;#res := ~l~0; {13232#true} is VALID [2018-11-14 18:04:12,936 INFO L273 TraceCheckUtils]: 34: Hoare triple {13232#true} assume true; {13232#true} is VALID [2018-11-14 18:04:12,936 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {13232#true} {13232#true} #710#return; {13232#true} is VALID [2018-11-14 18:04:12,936 INFO L273 TraceCheckUtils]: 36: Hoare triple {13232#true} havoc #t~ret38;#res := 3221225494bv32; {13232#true} is VALID [2018-11-14 18:04:12,937 INFO L273 TraceCheckUtils]: 37: Hoare triple {13232#true} assume true; {13232#true} is VALID [2018-11-14 18:04:12,937 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {13232#true} {13232#true} #732#return; {13232#true} is VALID [2018-11-14 18:04:12,937 INFO L273 TraceCheckUtils]: 39: Hoare triple {13232#true} ~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~sign_extendFrom32To64(~compRetStatus~0); {13232#true} is VALID [2018-11-14 18:04:12,937 INFO L273 TraceCheckUtils]: 40: Hoare triple {13232#true} assume ~__cil_tmp7~0 == ~sign_extendFrom32To64(3221225494bv32); {13232#true} is VALID [2018-11-14 18:04:12,937 INFO L256 TraceCheckUtils]: 41: Hoare triple {13232#true} call stubMoreProcessingRequired(); {13232#true} is VALID [2018-11-14 18:04:12,937 INFO L273 TraceCheckUtils]: 42: Hoare triple {13232#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {13232#true} is VALID [2018-11-14 18:04:12,938 INFO L273 TraceCheckUtils]: 43: Hoare triple {13232#true} assume true; {13232#true} is VALID [2018-11-14 18:04:12,938 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {13232#true} {13232#true} #734#return; {13232#true} is VALID [2018-11-14 18:04:12,938 INFO L273 TraceCheckUtils]: 45: Hoare triple {13232#true} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {13232#true} is VALID [2018-11-14 18:04:12,938 INFO L273 TraceCheckUtils]: 46: Hoare triple {13232#true} assume ~tmp_ndt_6~0 == 0bv32; {13232#true} is VALID [2018-11-14 18:04:12,939 INFO L273 TraceCheckUtils]: 47: Hoare triple {13232#true} ~returnVal2~0 := 0bv32; {13378#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:12,940 INFO L273 TraceCheckUtils]: 48: Hoare triple {13378#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} assume !(~s~0 == ~NP~0); {13378#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:12,940 INFO L273 TraceCheckUtils]: 49: Hoare triple {13378#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} assume ~s~0 == ~MPR1~0; {13378#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:12,942 INFO L273 TraceCheckUtils]: 50: Hoare triple {13378#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} assume ~returnVal2~0 == 259bv32;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {13233#false} is VALID [2018-11-14 18:04:12,942 INFO L273 TraceCheckUtils]: 51: Hoare triple {13233#false} #res := ~returnVal2~0; {13233#false} is VALID [2018-11-14 18:04:12,942 INFO L273 TraceCheckUtils]: 52: Hoare triple {13233#false} assume true; {13233#false} is VALID [2018-11-14 18:04:12,942 INFO L268 TraceCheckUtils]: 53: Hoare quadruple {13233#false} {13232#true} #768#return; {13233#false} is VALID [2018-11-14 18:04:12,942 INFO L273 TraceCheckUtils]: 54: Hoare triple {13233#false} ~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {13233#false} is VALID [2018-11-14 18:04:12,942 INFO L273 TraceCheckUtils]: 55: Hoare triple {13233#false} assume !(~__cil_tmp23~0 == 259bv32); {13233#false} is VALID [2018-11-14 18:04:12,942 INFO L273 TraceCheckUtils]: 56: Hoare triple {13233#false} assume !~bvsge32(~status~0, 0bv32); {13233#false} is VALID [2018-11-14 18:04:12,943 INFO L273 TraceCheckUtils]: 57: Hoare triple {13233#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0bv32; {13233#false} is VALID [2018-11-14 18:04:12,943 INFO L256 TraceCheckUtils]: 58: Hoare triple {13233#false} call IofCompleteRequest(~Irp, 0bv32); {13233#false} is VALID [2018-11-14 18:04:12,943 INFO L273 TraceCheckUtils]: 59: Hoare triple {13233#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {13233#false} is VALID [2018-11-14 18:04:12,943 INFO L273 TraceCheckUtils]: 60: Hoare triple {13233#false} assume !(~s~0 == ~NP~0); {13233#false} is VALID [2018-11-14 18:04:12,943 INFO L256 TraceCheckUtils]: 61: Hoare triple {13233#false} call errorFn(); {13233#false} is VALID [2018-11-14 18:04:12,943 INFO L273 TraceCheckUtils]: 62: Hoare triple {13233#false} assume !false; {13233#false} is VALID [2018-11-14 18:04:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:12,945 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:12,946 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:12,946 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:04:12,947 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2018-11-14 18:04:12,947 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:12,947 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:04:13,014 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:13,014 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:04:13,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:04:13,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:13,015 INFO L87 Difference]: Start difference. First operand 95 states and 104 transitions. Second operand 3 states. [2018-11-14 18:04:13,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:13,813 INFO L93 Difference]: Finished difference Result 131 states and 146 transitions. [2018-11-14 18:04:13,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:04:13,814 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2018-11-14 18:04:13,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:13,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 131 transitions. [2018-11-14 18:04:13,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:13,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 131 transitions. [2018-11-14 18:04:13,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 131 transitions. [2018-11-14 18:04:13,944 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:13,946 INFO L225 Difference]: With dead ends: 131 [2018-11-14 18:04:13,946 INFO L226 Difference]: Without dead ends: 101 [2018-11-14 18:04:13,947 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:13,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-14 18:04:14,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 98. [2018-11-14 18:04:14,085 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:14,085 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 98 states. [2018-11-14 18:04:14,085 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 98 states. [2018-11-14 18:04:14,085 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 98 states. [2018-11-14 18:04:14,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:14,088 INFO L93 Difference]: Finished difference Result 101 states and 110 transitions. [2018-11-14 18:04:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 110 transitions. [2018-11-14 18:04:14,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:14,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:14,089 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 101 states. [2018-11-14 18:04:14,089 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 101 states. [2018-11-14 18:04:14,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:14,090 INFO L93 Difference]: Finished difference Result 101 states and 110 transitions. [2018-11-14 18:04:14,090 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 110 transitions. [2018-11-14 18:04:14,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:14,091 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:14,091 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:14,091 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:14,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-11-14 18:04:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 107 transitions. [2018-11-14 18:04:14,093 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 107 transitions. Word has length 63 [2018-11-14 18:04:14,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:14,093 INFO L480 AbstractCegarLoop]: Abstraction has 98 states and 107 transitions. [2018-11-14 18:04:14,093 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:04:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2018-11-14 18:04:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-14 18:04:14,094 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:14,094 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:14,095 INFO L423 AbstractCegarLoop]: === Iteration 12 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:14,095 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:14,095 INFO L82 PathProgramCache]: Analyzing trace with hash 198062706, now seen corresponding path program 1 times [2018-11-14 18:04:14,095 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:14,095 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:14,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:14,242 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:14,294 INFO L256 TraceCheckUtils]: 0: Hoare triple {13941#true} call ULTIMATE.init(); {13941#true} is VALID [2018-11-14 18:04:14,295 INFO L273 TraceCheckUtils]: 1: Hoare triple {13941#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {13941#true} is VALID [2018-11-14 18:04:14,295 INFO L273 TraceCheckUtils]: 2: Hoare triple {13941#true} assume true; {13941#true} is VALID [2018-11-14 18:04:14,295 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13941#true} {13941#true} #756#return; {13941#true} is VALID [2018-11-14 18:04:14,295 INFO L256 TraceCheckUtils]: 4: Hoare triple {13941#true} call #t~ret79 := main(); {13941#true} is VALID [2018-11-14 18:04:14,296 INFO L273 TraceCheckUtils]: 5: Hoare triple {13941#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {13941#true} is VALID [2018-11-14 18:04:14,296 INFO L256 TraceCheckUtils]: 6: Hoare triple {13941#true} call _BLAST_init(); {13941#true} is VALID [2018-11-14 18:04:14,296 INFO L273 TraceCheckUtils]: 7: Hoare triple {13941#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {13941#true} is VALID [2018-11-14 18:04:14,296 INFO L273 TraceCheckUtils]: 8: Hoare triple {13941#true} assume true; {13941#true} is VALID [2018-11-14 18:04:14,297 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {13941#true} {13941#true} #716#return; {13941#true} is VALID [2018-11-14 18:04:14,297 INFO L273 TraceCheckUtils]: 10: Hoare triple {13941#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {13941#true} is VALID [2018-11-14 18:04:14,297 INFO L273 TraceCheckUtils]: 11: Hoare triple {13941#true} assume !(~irp_choice~0 == 0bv32); {13941#true} is VALID [2018-11-14 18:04:14,297 INFO L256 TraceCheckUtils]: 12: Hoare triple {13941#true} call stub_driver_init(); {13941#true} is VALID [2018-11-14 18:04:14,297 INFO L273 TraceCheckUtils]: 13: Hoare triple {13941#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {13941#true} is VALID [2018-11-14 18:04:14,298 INFO L273 TraceCheckUtils]: 14: Hoare triple {13941#true} assume true; {13941#true} is VALID [2018-11-14 18:04:14,298 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {13941#true} {13941#true} #718#return; {13941#true} is VALID [2018-11-14 18:04:14,298 INFO L273 TraceCheckUtils]: 16: Hoare triple {13941#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {13941#true} is VALID [2018-11-14 18:04:14,298 INFO L273 TraceCheckUtils]: 17: Hoare triple {13941#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {13941#true} is VALID [2018-11-14 18:04:14,298 INFO L273 TraceCheckUtils]: 18: Hoare triple {13941#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {13941#true} is VALID [2018-11-14 18:04:14,298 INFO L273 TraceCheckUtils]: 19: Hoare triple {13941#true} assume ~tmp_ndt_3~0 == 3bv32; {13941#true} is VALID [2018-11-14 18:04:14,298 INFO L256 TraceCheckUtils]: 20: Hoare triple {13941#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {13941#true} is VALID [2018-11-14 18:04:14,299 INFO L273 TraceCheckUtils]: 21: Hoare triple {13941#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {13941#true} is VALID [2018-11-14 18:04:14,299 INFO L273 TraceCheckUtils]: 22: Hoare triple {13941#true} assume ~irpStack__MinorFunction~0 == 0bv32; {13941#true} is VALID [2018-11-14 18:04:14,299 INFO L273 TraceCheckUtils]: 23: Hoare triple {13941#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {13941#true} is VALID [2018-11-14 18:04:14,299 INFO L273 TraceCheckUtils]: 24: Hoare triple {13941#true} assume !(~s~0 != ~NP~0); {13941#true} is VALID [2018-11-14 18:04:14,299 INFO L273 TraceCheckUtils]: 25: Hoare triple {13941#true} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {13941#true} is VALID [2018-11-14 18:04:14,299 INFO L273 TraceCheckUtils]: 26: Hoare triple {13941#true} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {13941#true} is VALID [2018-11-14 18:04:14,300 INFO L256 TraceCheckUtils]: 27: Hoare triple {13941#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {13941#true} is VALID [2018-11-14 18:04:14,300 INFO L273 TraceCheckUtils]: 28: Hoare triple {13941#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {13941#true} is VALID [2018-11-14 18:04:14,300 INFO L273 TraceCheckUtils]: 29: Hoare triple {13941#true} assume ~compRegistered~0 != 0bv32; {13941#true} is VALID [2018-11-14 18:04:14,300 INFO L256 TraceCheckUtils]: 30: Hoare triple {13941#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {13941#true} is VALID [2018-11-14 18:04:14,300 INFO L273 TraceCheckUtils]: 31: Hoare triple {13941#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {13941#true} is VALID [2018-11-14 18:04:14,300 INFO L256 TraceCheckUtils]: 32: Hoare triple {13941#true} call #t~ret38 := KeSetEvent(~event~1, 0bv32, 0bv32); {13941#true} is VALID [2018-11-14 18:04:14,301 INFO L273 TraceCheckUtils]: 33: Hoare triple {13941#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1bv32;#res := ~l~0; {13941#true} is VALID [2018-11-14 18:04:14,301 INFO L273 TraceCheckUtils]: 34: Hoare triple {13941#true} assume true; {13941#true} is VALID [2018-11-14 18:04:14,301 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {13941#true} {13941#true} #710#return; {13941#true} is VALID [2018-11-14 18:04:14,301 INFO L273 TraceCheckUtils]: 36: Hoare triple {13941#true} havoc #t~ret38;#res := 3221225494bv32; {13941#true} is VALID [2018-11-14 18:04:14,301 INFO L273 TraceCheckUtils]: 37: Hoare triple {13941#true} assume true; {13941#true} is VALID [2018-11-14 18:04:14,302 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {13941#true} {13941#true} #732#return; {13941#true} is VALID [2018-11-14 18:04:14,302 INFO L273 TraceCheckUtils]: 39: Hoare triple {13941#true} ~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~sign_extendFrom32To64(~compRetStatus~0); {13941#true} is VALID [2018-11-14 18:04:14,302 INFO L273 TraceCheckUtils]: 40: Hoare triple {13941#true} assume ~__cil_tmp7~0 == ~sign_extendFrom32To64(3221225494bv32); {13941#true} is VALID [2018-11-14 18:04:14,302 INFO L256 TraceCheckUtils]: 41: Hoare triple {13941#true} call stubMoreProcessingRequired(); {13941#true} is VALID [2018-11-14 18:04:14,302 INFO L273 TraceCheckUtils]: 42: Hoare triple {13941#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {13941#true} is VALID [2018-11-14 18:04:14,303 INFO L273 TraceCheckUtils]: 43: Hoare triple {13941#true} assume true; {13941#true} is VALID [2018-11-14 18:04:14,303 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {13941#true} {13941#true} #734#return; {13941#true} is VALID [2018-11-14 18:04:14,303 INFO L273 TraceCheckUtils]: 45: Hoare triple {13941#true} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {13941#true} is VALID [2018-11-14 18:04:14,303 INFO L273 TraceCheckUtils]: 46: Hoare triple {13941#true} assume !(~tmp_ndt_6~0 == 0bv32);havoc ~tmp_ndt_7~0;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {13941#true} is VALID [2018-11-14 18:04:14,303 INFO L273 TraceCheckUtils]: 47: Hoare triple {13941#true} assume ~tmp_ndt_7~0 == 1bv32; {13941#true} is VALID [2018-11-14 18:04:14,315 INFO L273 TraceCheckUtils]: 48: Hoare triple {13941#true} ~returnVal2~0 := 3221225473bv32; {14090#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:14,316 INFO L273 TraceCheckUtils]: 49: Hoare triple {14090#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} assume !(~s~0 == ~NP~0); {14090#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:14,319 INFO L273 TraceCheckUtils]: 50: Hoare triple {14090#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} assume ~s~0 == ~MPR1~0; {14090#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:14,321 INFO L273 TraceCheckUtils]: 51: Hoare triple {14090#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} assume ~returnVal2~0 == 259bv32;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {13942#false} is VALID [2018-11-14 18:04:14,321 INFO L273 TraceCheckUtils]: 52: Hoare triple {13942#false} #res := ~returnVal2~0; {13942#false} is VALID [2018-11-14 18:04:14,321 INFO L273 TraceCheckUtils]: 53: Hoare triple {13942#false} assume true; {13942#false} is VALID [2018-11-14 18:04:14,321 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {13942#false} {13941#true} #768#return; {13942#false} is VALID [2018-11-14 18:04:14,321 INFO L273 TraceCheckUtils]: 55: Hoare triple {13942#false} ~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {13942#false} is VALID [2018-11-14 18:04:14,321 INFO L273 TraceCheckUtils]: 56: Hoare triple {13942#false} assume !(~__cil_tmp23~0 == 259bv32); {13942#false} is VALID [2018-11-14 18:04:14,322 INFO L273 TraceCheckUtils]: 57: Hoare triple {13942#false} assume !~bvsge32(~status~0, 0bv32); {13942#false} is VALID [2018-11-14 18:04:14,322 INFO L273 TraceCheckUtils]: 58: Hoare triple {13942#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0bv32; {13942#false} is VALID [2018-11-14 18:04:14,322 INFO L256 TraceCheckUtils]: 59: Hoare triple {13942#false} call IofCompleteRequest(~Irp, 0bv32); {13942#false} is VALID [2018-11-14 18:04:14,322 INFO L273 TraceCheckUtils]: 60: Hoare triple {13942#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {13942#false} is VALID [2018-11-14 18:04:14,322 INFO L273 TraceCheckUtils]: 61: Hoare triple {13942#false} assume !(~s~0 == ~NP~0); {13942#false} is VALID [2018-11-14 18:04:14,322 INFO L256 TraceCheckUtils]: 62: Hoare triple {13942#false} call errorFn(); {13942#false} is VALID [2018-11-14 18:04:14,322 INFO L273 TraceCheckUtils]: 63: Hoare triple {13942#false} assume !false; {13942#false} is VALID [2018-11-14 18:04:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:14,325 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:14,327 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:14,327 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:04:14,327 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2018-11-14 18:04:14,327 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:14,328 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:04:14,414 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:14,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:04:14,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:04:14,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:14,415 INFO L87 Difference]: Start difference. First operand 98 states and 107 transitions. Second operand 3 states. [2018-11-14 18:04:14,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:14,910 INFO L93 Difference]: Finished difference Result 134 states and 149 transitions. [2018-11-14 18:04:14,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:04:14,910 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2018-11-14 18:04:14,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:14,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 131 transitions. [2018-11-14 18:04:14,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:14,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 131 transitions. [2018-11-14 18:04:14,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 131 transitions. [2018-11-14 18:04:15,045 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:15,047 INFO L225 Difference]: With dead ends: 134 [2018-11-14 18:04:15,048 INFO L226 Difference]: Without dead ends: 104 [2018-11-14 18:04:15,048 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:15,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-14 18:04:15,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 98. [2018-11-14 18:04:15,256 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:15,257 INFO L82 GeneralOperation]: Start isEquivalent. First operand 104 states. Second operand 98 states. [2018-11-14 18:04:15,257 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 98 states. [2018-11-14 18:04:15,257 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 98 states. [2018-11-14 18:04:15,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:15,260 INFO L93 Difference]: Finished difference Result 104 states and 113 transitions. [2018-11-14 18:04:15,260 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 113 transitions. [2018-11-14 18:04:15,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:15,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:15,261 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 104 states. [2018-11-14 18:04:15,261 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 104 states. [2018-11-14 18:04:15,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:15,263 INFO L93 Difference]: Finished difference Result 104 states and 113 transitions. [2018-11-14 18:04:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 113 transitions. [2018-11-14 18:04:15,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:15,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:15,264 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:15,264 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-11-14 18:04:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 107 transitions. [2018-11-14 18:04:15,266 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 107 transitions. Word has length 64 [2018-11-14 18:04:15,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:15,266 INFO L480 AbstractCegarLoop]: Abstraction has 98 states and 107 transitions. [2018-11-14 18:04:15,266 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:04:15,267 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2018-11-14 18:04:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-14 18:04:15,267 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:15,267 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:15,268 INFO L423 AbstractCegarLoop]: === Iteration 13 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:15,268 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:15,268 INFO L82 PathProgramCache]: Analyzing trace with hash 1883613746, now seen corresponding path program 1 times [2018-11-14 18:04:15,268 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:15,268 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:15,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:15,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:15,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:15,545 INFO L256 TraceCheckUtils]: 0: Hoare triple {14663#true} call ULTIMATE.init(); {14663#true} is VALID [2018-11-14 18:04:15,546 INFO L273 TraceCheckUtils]: 1: Hoare triple {14663#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {14663#true} is VALID [2018-11-14 18:04:15,546 INFO L273 TraceCheckUtils]: 2: Hoare triple {14663#true} assume true; {14663#true} is VALID [2018-11-14 18:04:15,546 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14663#true} {14663#true} #756#return; {14663#true} is VALID [2018-11-14 18:04:15,546 INFO L256 TraceCheckUtils]: 4: Hoare triple {14663#true} call #t~ret79 := main(); {14663#true} is VALID [2018-11-14 18:04:15,547 INFO L273 TraceCheckUtils]: 5: Hoare triple {14663#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {14663#true} is VALID [2018-11-14 18:04:15,547 INFO L256 TraceCheckUtils]: 6: Hoare triple {14663#true} call _BLAST_init(); {14663#true} is VALID [2018-11-14 18:04:15,547 INFO L273 TraceCheckUtils]: 7: Hoare triple {14663#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {14663#true} is VALID [2018-11-14 18:04:15,547 INFO L273 TraceCheckUtils]: 8: Hoare triple {14663#true} assume true; {14663#true} is VALID [2018-11-14 18:04:15,547 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {14663#true} {14663#true} #716#return; {14663#true} is VALID [2018-11-14 18:04:15,548 INFO L273 TraceCheckUtils]: 10: Hoare triple {14663#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {14663#true} is VALID [2018-11-14 18:04:15,548 INFO L273 TraceCheckUtils]: 11: Hoare triple {14663#true} assume !(~irp_choice~0 == 0bv32); {14663#true} is VALID [2018-11-14 18:04:15,548 INFO L256 TraceCheckUtils]: 12: Hoare triple {14663#true} call stub_driver_init(); {14663#true} is VALID [2018-11-14 18:04:15,548 INFO L273 TraceCheckUtils]: 13: Hoare triple {14663#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {14663#true} is VALID [2018-11-14 18:04:15,548 INFO L273 TraceCheckUtils]: 14: Hoare triple {14663#true} assume true; {14663#true} is VALID [2018-11-14 18:04:15,548 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {14663#true} {14663#true} #718#return; {14663#true} is VALID [2018-11-14 18:04:15,548 INFO L273 TraceCheckUtils]: 16: Hoare triple {14663#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {14663#true} is VALID [2018-11-14 18:04:15,549 INFO L273 TraceCheckUtils]: 17: Hoare triple {14663#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {14663#true} is VALID [2018-11-14 18:04:15,549 INFO L273 TraceCheckUtils]: 18: Hoare triple {14663#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {14663#true} is VALID [2018-11-14 18:04:15,549 INFO L273 TraceCheckUtils]: 19: Hoare triple {14663#true} assume ~tmp_ndt_3~0 == 3bv32; {14663#true} is VALID [2018-11-14 18:04:15,549 INFO L256 TraceCheckUtils]: 20: Hoare triple {14663#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {14663#true} is VALID [2018-11-14 18:04:15,549 INFO L273 TraceCheckUtils]: 21: Hoare triple {14663#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {14663#true} is VALID [2018-11-14 18:04:15,549 INFO L273 TraceCheckUtils]: 22: Hoare triple {14663#true} assume ~irpStack__MinorFunction~0 == 0bv32; {14663#true} is VALID [2018-11-14 18:04:15,549 INFO L273 TraceCheckUtils]: 23: Hoare triple {14663#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {14663#true} is VALID [2018-11-14 18:04:15,549 INFO L273 TraceCheckUtils]: 24: Hoare triple {14663#true} assume !(~s~0 != ~NP~0); {14663#true} is VALID [2018-11-14 18:04:15,550 INFO L273 TraceCheckUtils]: 25: Hoare triple {14663#true} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {14663#true} is VALID [2018-11-14 18:04:15,550 INFO L273 TraceCheckUtils]: 26: Hoare triple {14663#true} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {14663#true} is VALID [2018-11-14 18:04:15,550 INFO L256 TraceCheckUtils]: 27: Hoare triple {14663#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {14663#true} is VALID [2018-11-14 18:04:15,550 INFO L273 TraceCheckUtils]: 28: Hoare triple {14663#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {14663#true} is VALID [2018-11-14 18:04:15,550 INFO L273 TraceCheckUtils]: 29: Hoare triple {14663#true} assume ~compRegistered~0 != 0bv32; {14663#true} is VALID [2018-11-14 18:04:15,550 INFO L256 TraceCheckUtils]: 30: Hoare triple {14663#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {14663#true} is VALID [2018-11-14 18:04:15,550 INFO L273 TraceCheckUtils]: 31: Hoare triple {14663#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {14663#true} is VALID [2018-11-14 18:04:15,550 INFO L256 TraceCheckUtils]: 32: Hoare triple {14663#true} call #t~ret38 := KeSetEvent(~event~1, 0bv32, 0bv32); {14663#true} is VALID [2018-11-14 18:04:15,551 INFO L273 TraceCheckUtils]: 33: Hoare triple {14663#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1bv32;#res := ~l~0; {14663#true} is VALID [2018-11-14 18:04:15,551 INFO L273 TraceCheckUtils]: 34: Hoare triple {14663#true} assume true; {14663#true} is VALID [2018-11-14 18:04:15,551 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {14663#true} {14663#true} #710#return; {14663#true} is VALID [2018-11-14 18:04:15,551 INFO L273 TraceCheckUtils]: 36: Hoare triple {14663#true} havoc #t~ret38;#res := 3221225494bv32; {14663#true} is VALID [2018-11-14 18:04:15,551 INFO L273 TraceCheckUtils]: 37: Hoare triple {14663#true} assume true; {14663#true} is VALID [2018-11-14 18:04:15,551 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {14663#true} {14663#true} #732#return; {14663#true} is VALID [2018-11-14 18:04:15,551 INFO L273 TraceCheckUtils]: 39: Hoare triple {14663#true} ~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~sign_extendFrom32To64(~compRetStatus~0); {14663#true} is VALID [2018-11-14 18:04:15,551 INFO L273 TraceCheckUtils]: 40: Hoare triple {14663#true} assume ~__cil_tmp7~0 == ~sign_extendFrom32To64(3221225494bv32); {14663#true} is VALID [2018-11-14 18:04:15,552 INFO L256 TraceCheckUtils]: 41: Hoare triple {14663#true} call stubMoreProcessingRequired(); {14663#true} is VALID [2018-11-14 18:04:15,552 INFO L273 TraceCheckUtils]: 42: Hoare triple {14663#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {14663#true} is VALID [2018-11-14 18:04:15,552 INFO L273 TraceCheckUtils]: 43: Hoare triple {14663#true} assume true; {14663#true} is VALID [2018-11-14 18:04:15,552 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {14663#true} {14663#true} #734#return; {14663#true} is VALID [2018-11-14 18:04:15,552 INFO L273 TraceCheckUtils]: 45: Hoare triple {14663#true} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {14663#true} is VALID [2018-11-14 18:04:15,552 INFO L273 TraceCheckUtils]: 46: Hoare triple {14663#true} assume !(~tmp_ndt_6~0 == 0bv32);havoc ~tmp_ndt_7~0;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {14663#true} is VALID [2018-11-14 18:04:15,552 INFO L273 TraceCheckUtils]: 47: Hoare triple {14663#true} assume !(~tmp_ndt_7~0 == 1bv32); {14663#true} is VALID [2018-11-14 18:04:15,553 INFO L273 TraceCheckUtils]: 48: Hoare triple {14663#true} ~returnVal2~0 := 259bv32; {14663#true} is VALID [2018-11-14 18:04:15,553 INFO L273 TraceCheckUtils]: 49: Hoare triple {14663#true} assume !(~s~0 == ~NP~0); {14663#true} is VALID [2018-11-14 18:04:15,553 INFO L273 TraceCheckUtils]: 50: Hoare triple {14663#true} assume ~s~0 == ~MPR1~0; {14663#true} is VALID [2018-11-14 18:04:15,553 INFO L273 TraceCheckUtils]: 51: Hoare triple {14663#true} assume ~returnVal2~0 == 259bv32;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {14821#(= (_ bv259 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:15,554 INFO L273 TraceCheckUtils]: 52: Hoare triple {14821#(= (_ bv259 32) IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {14825#(= (bvadd |IofCallDriver_#res| (_ bv4294967037 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:15,554 INFO L273 TraceCheckUtils]: 53: Hoare triple {14825#(= (bvadd |IofCallDriver_#res| (_ bv4294967037 32)) (_ bv0 32))} assume true; {14825#(= (bvadd |IofCallDriver_#res| (_ bv4294967037 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:15,555 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {14825#(= (bvadd |IofCallDriver_#res| (_ bv4294967037 32)) (_ bv0 32))} {14663#true} #768#return; {14832#(= (bvadd |KbFilter_PnP_#t~ret8| (_ bv4294967037 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:15,555 INFO L273 TraceCheckUtils]: 55: Hoare triple {14832#(= (bvadd |KbFilter_PnP_#t~ret8| (_ bv4294967037 32)) (_ bv0 32))} ~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {14836#(= (_ bv259 32) KbFilter_PnP_~__cil_tmp23~0)} is VALID [2018-11-14 18:04:15,555 INFO L273 TraceCheckUtils]: 56: Hoare triple {14836#(= (_ bv259 32) KbFilter_PnP_~__cil_tmp23~0)} assume !(~__cil_tmp23~0 == 259bv32); {14664#false} is VALID [2018-11-14 18:04:15,556 INFO L273 TraceCheckUtils]: 57: Hoare triple {14664#false} assume !~bvsge32(~status~0, 0bv32); {14664#false} is VALID [2018-11-14 18:04:15,556 INFO L273 TraceCheckUtils]: 58: Hoare triple {14664#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0bv32; {14664#false} is VALID [2018-11-14 18:04:15,556 INFO L256 TraceCheckUtils]: 59: Hoare triple {14664#false} call IofCompleteRequest(~Irp, 0bv32); {14664#false} is VALID [2018-11-14 18:04:15,556 INFO L273 TraceCheckUtils]: 60: Hoare triple {14664#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {14664#false} is VALID [2018-11-14 18:04:15,556 INFO L273 TraceCheckUtils]: 61: Hoare triple {14664#false} assume !(~s~0 == ~NP~0); {14664#false} is VALID [2018-11-14 18:04:15,556 INFO L256 TraceCheckUtils]: 62: Hoare triple {14664#false} call errorFn(); {14664#false} is VALID [2018-11-14 18:04:15,556 INFO L273 TraceCheckUtils]: 63: Hoare triple {14664#false} assume !false; {14664#false} is VALID [2018-11-14 18:04:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:15,558 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:15,560 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:15,560 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-14 18:04:15,561 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-14 18:04:15,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:15,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 18:04:15,628 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:15,628 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 18:04:15,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 18:04:15,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-14 18:04:15,629 INFO L87 Difference]: Start difference. First operand 98 states and 107 transitions. Second operand 6 states. [2018-11-14 18:04:16,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:16,388 INFO L93 Difference]: Finished difference Result 119 states and 129 transitions. [2018-11-14 18:04:16,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 18:04:16,388 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-14 18:04:16,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:04:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 121 transitions. [2018-11-14 18:04:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:04:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 121 transitions. [2018-11-14 18:04:16,392 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 121 transitions. [2018-11-14 18:04:16,549 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:16,551 INFO L225 Difference]: With dead ends: 119 [2018-11-14 18:04:16,551 INFO L226 Difference]: Without dead ends: 98 [2018-11-14 18:04:16,552 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-14 18:04:16,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2018-11-14 18:04:16,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2018-11-14 18:04:16,996 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:16,996 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 98 states. [2018-11-14 18:04:16,996 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 98 states. [2018-11-14 18:04:16,996 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 98 states. [2018-11-14 18:04:16,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:16,998 INFO L93 Difference]: Finished difference Result 98 states and 105 transitions. [2018-11-14 18:04:16,998 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 105 transitions. [2018-11-14 18:04:16,999 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:16,999 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:16,999 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 98 states. [2018-11-14 18:04:16,999 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 98 states. [2018-11-14 18:04:17,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:17,000 INFO L93 Difference]: Finished difference Result 98 states and 105 transitions. [2018-11-14 18:04:17,001 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 105 transitions. [2018-11-14 18:04:17,001 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:17,001 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:17,001 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:17,001 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-11-14 18:04:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 105 transitions. [2018-11-14 18:04:17,003 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 105 transitions. Word has length 64 [2018-11-14 18:04:17,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:17,003 INFO L480 AbstractCegarLoop]: Abstraction has 98 states and 105 transitions. [2018-11-14 18:04:17,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 18:04:17,003 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 105 transitions. [2018-11-14 18:04:17,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-14 18:04:17,004 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:17,004 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:17,004 INFO L423 AbstractCegarLoop]: === Iteration 14 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:17,004 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:17,005 INFO L82 PathProgramCache]: Analyzing trace with hash -543725590, now seen corresponding path program 1 times [2018-11-14 18:04:17,005 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:17,005 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:17,028 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:17,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:17,155 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:17,237 INFO L256 TraceCheckUtils]: 0: Hoare triple {15359#true} call ULTIMATE.init(); {15359#true} is VALID [2018-11-14 18:04:17,238 INFO L273 TraceCheckUtils]: 1: Hoare triple {15359#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {15359#true} is VALID [2018-11-14 18:04:17,238 INFO L273 TraceCheckUtils]: 2: Hoare triple {15359#true} assume true; {15359#true} is VALID [2018-11-14 18:04:17,238 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {15359#true} {15359#true} #756#return; {15359#true} is VALID [2018-11-14 18:04:17,238 INFO L256 TraceCheckUtils]: 4: Hoare triple {15359#true} call #t~ret79 := main(); {15359#true} is VALID [2018-11-14 18:04:17,239 INFO L273 TraceCheckUtils]: 5: Hoare triple {15359#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {15359#true} is VALID [2018-11-14 18:04:17,239 INFO L256 TraceCheckUtils]: 6: Hoare triple {15359#true} call _BLAST_init(); {15359#true} is VALID [2018-11-14 18:04:17,239 INFO L273 TraceCheckUtils]: 7: Hoare triple {15359#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {15359#true} is VALID [2018-11-14 18:04:17,239 INFO L273 TraceCheckUtils]: 8: Hoare triple {15359#true} assume true; {15359#true} is VALID [2018-11-14 18:04:17,240 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {15359#true} {15359#true} #716#return; {15359#true} is VALID [2018-11-14 18:04:17,240 INFO L273 TraceCheckUtils]: 10: Hoare triple {15359#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {15359#true} is VALID [2018-11-14 18:04:17,240 INFO L273 TraceCheckUtils]: 11: Hoare triple {15359#true} assume !(~irp_choice~0 == 0bv32); {15359#true} is VALID [2018-11-14 18:04:17,240 INFO L256 TraceCheckUtils]: 12: Hoare triple {15359#true} call stub_driver_init(); {15359#true} is VALID [2018-11-14 18:04:17,241 INFO L273 TraceCheckUtils]: 13: Hoare triple {15359#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {15359#true} is VALID [2018-11-14 18:04:17,241 INFO L273 TraceCheckUtils]: 14: Hoare triple {15359#true} assume true; {15359#true} is VALID [2018-11-14 18:04:17,241 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {15359#true} {15359#true} #718#return; {15359#true} is VALID [2018-11-14 18:04:17,241 INFO L273 TraceCheckUtils]: 16: Hoare triple {15359#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {15359#true} is VALID [2018-11-14 18:04:17,241 INFO L273 TraceCheckUtils]: 17: Hoare triple {15359#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {15359#true} is VALID [2018-11-14 18:04:17,241 INFO L273 TraceCheckUtils]: 18: Hoare triple {15359#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {15359#true} is VALID [2018-11-14 18:04:17,242 INFO L273 TraceCheckUtils]: 19: Hoare triple {15359#true} assume ~tmp_ndt_3~0 == 3bv32; {15359#true} is VALID [2018-11-14 18:04:17,242 INFO L256 TraceCheckUtils]: 20: Hoare triple {15359#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {15359#true} is VALID [2018-11-14 18:04:17,242 INFO L273 TraceCheckUtils]: 21: Hoare triple {15359#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {15359#true} is VALID [2018-11-14 18:04:17,242 INFO L273 TraceCheckUtils]: 22: Hoare triple {15359#true} assume ~irpStack__MinorFunction~0 == 0bv32; {15359#true} is VALID [2018-11-14 18:04:17,242 INFO L273 TraceCheckUtils]: 23: Hoare triple {15359#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {15359#true} is VALID [2018-11-14 18:04:17,242 INFO L273 TraceCheckUtils]: 24: Hoare triple {15359#true} assume !(~s~0 != ~NP~0); {15359#true} is VALID [2018-11-14 18:04:17,243 INFO L273 TraceCheckUtils]: 25: Hoare triple {15359#true} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {15359#true} is VALID [2018-11-14 18:04:17,243 INFO L273 TraceCheckUtils]: 26: Hoare triple {15359#true} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {15359#true} is VALID [2018-11-14 18:04:17,243 INFO L256 TraceCheckUtils]: 27: Hoare triple {15359#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {15359#true} is VALID [2018-11-14 18:04:17,243 INFO L273 TraceCheckUtils]: 28: Hoare triple {15359#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {15359#true} is VALID [2018-11-14 18:04:17,243 INFO L273 TraceCheckUtils]: 29: Hoare triple {15359#true} assume ~compRegistered~0 != 0bv32; {15359#true} is VALID [2018-11-14 18:04:17,243 INFO L256 TraceCheckUtils]: 30: Hoare triple {15359#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {15359#true} is VALID [2018-11-14 18:04:17,244 INFO L273 TraceCheckUtils]: 31: Hoare triple {15359#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {15359#true} is VALID [2018-11-14 18:04:17,244 INFO L256 TraceCheckUtils]: 32: Hoare triple {15359#true} call #t~ret38 := KeSetEvent(~event~1, 0bv32, 0bv32); {15359#true} is VALID [2018-11-14 18:04:17,244 INFO L273 TraceCheckUtils]: 33: Hoare triple {15359#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1bv32;#res := ~l~0; {15359#true} is VALID [2018-11-14 18:04:17,244 INFO L273 TraceCheckUtils]: 34: Hoare triple {15359#true} assume true; {15359#true} is VALID [2018-11-14 18:04:17,244 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {15359#true} {15359#true} #710#return; {15359#true} is VALID [2018-11-14 18:04:17,245 INFO L273 TraceCheckUtils]: 36: Hoare triple {15359#true} havoc #t~ret38;#res := 3221225494bv32; {15359#true} is VALID [2018-11-14 18:04:17,245 INFO L273 TraceCheckUtils]: 37: Hoare triple {15359#true} assume true; {15359#true} is VALID [2018-11-14 18:04:17,245 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {15359#true} {15359#true} #732#return; {15359#true} is VALID [2018-11-14 18:04:17,245 INFO L273 TraceCheckUtils]: 39: Hoare triple {15359#true} ~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~sign_extendFrom32To64(~compRetStatus~0); {15359#true} is VALID [2018-11-14 18:04:17,245 INFO L273 TraceCheckUtils]: 40: Hoare triple {15359#true} assume ~__cil_tmp7~0 == ~sign_extendFrom32To64(3221225494bv32); {15359#true} is VALID [2018-11-14 18:04:17,245 INFO L256 TraceCheckUtils]: 41: Hoare triple {15359#true} call stubMoreProcessingRequired(); {15359#true} is VALID [2018-11-14 18:04:17,246 INFO L273 TraceCheckUtils]: 42: Hoare triple {15359#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {15359#true} is VALID [2018-11-14 18:04:17,246 INFO L273 TraceCheckUtils]: 43: Hoare triple {15359#true} assume true; {15359#true} is VALID [2018-11-14 18:04:17,246 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {15359#true} {15359#true} #734#return; {15359#true} is VALID [2018-11-14 18:04:17,246 INFO L273 TraceCheckUtils]: 45: Hoare triple {15359#true} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {15359#true} is VALID [2018-11-14 18:04:17,246 INFO L273 TraceCheckUtils]: 46: Hoare triple {15359#true} assume ~tmp_ndt_6~0 == 0bv32; {15359#true} is VALID [2018-11-14 18:04:17,258 INFO L273 TraceCheckUtils]: 47: Hoare triple {15359#true} ~returnVal2~0 := 0bv32; {15505#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:17,259 INFO L273 TraceCheckUtils]: 48: Hoare triple {15505#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} assume !(~s~0 == ~NP~0); {15505#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:17,259 INFO L273 TraceCheckUtils]: 49: Hoare triple {15505#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} assume ~s~0 == ~MPR1~0; {15505#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:17,261 INFO L273 TraceCheckUtils]: 50: Hoare triple {15505#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} assume !(~returnVal2~0 == 259bv32);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {15505#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:17,261 INFO L273 TraceCheckUtils]: 51: Hoare triple {15505#(= (_ bv0 32) IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {15518#(= |IofCallDriver_#res| (_ bv0 32))} is VALID [2018-11-14 18:04:17,263 INFO L273 TraceCheckUtils]: 52: Hoare triple {15518#(= |IofCallDriver_#res| (_ bv0 32))} assume true; {15518#(= |IofCallDriver_#res| (_ bv0 32))} is VALID [2018-11-14 18:04:17,263 INFO L268 TraceCheckUtils]: 53: Hoare quadruple {15518#(= |IofCallDriver_#res| (_ bv0 32))} {15359#true} #768#return; {15525#(= |KbFilter_PnP_#t~ret8| (_ bv0 32))} is VALID [2018-11-14 18:04:17,265 INFO L273 TraceCheckUtils]: 54: Hoare triple {15525#(= |KbFilter_PnP_#t~ret8| (_ bv0 32))} ~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {15529#(= KbFilter_PnP_~__cil_tmp23~0 (_ bv0 32))} is VALID [2018-11-14 18:04:17,265 INFO L273 TraceCheckUtils]: 55: Hoare triple {15529#(= KbFilter_PnP_~__cil_tmp23~0 (_ bv0 32))} assume ~__cil_tmp23~0 == 259bv32; {15360#false} is VALID [2018-11-14 18:04:17,265 INFO L256 TraceCheckUtils]: 56: Hoare triple {15360#false} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0bv32, 0bv32); {15360#false} is VALID [2018-11-14 18:04:17,265 INFO L273 TraceCheckUtils]: 57: Hoare triple {15360#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {15360#false} is VALID [2018-11-14 18:04:17,265 INFO L273 TraceCheckUtils]: 58: Hoare triple {15360#false} assume ~s~0 == ~MPR3~0; {15360#false} is VALID [2018-11-14 18:04:17,266 INFO L273 TraceCheckUtils]: 59: Hoare triple {15360#false} assume !(~setEventCalled~0 == 1bv32); {15360#false} is VALID [2018-11-14 18:04:17,266 INFO L273 TraceCheckUtils]: 60: Hoare triple {15360#false} assume !(~customIrp~0 == 1bv32); {15360#false} is VALID [2018-11-14 18:04:17,266 INFO L273 TraceCheckUtils]: 61: Hoare triple {15360#false} assume ~s~0 == ~MPR3~0; {15360#false} is VALID [2018-11-14 18:04:17,266 INFO L256 TraceCheckUtils]: 62: Hoare triple {15360#false} call errorFn(); {15360#false} is VALID [2018-11-14 18:04:17,266 INFO L273 TraceCheckUtils]: 63: Hoare triple {15360#false} assume !false; {15360#false} is VALID [2018-11-14 18:04:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:17,268 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:17,270 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:17,270 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-14 18:04:17,270 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-14 18:04:17,270 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:17,270 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 18:04:17,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:17,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 18:04:17,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 18:04:17,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-14 18:04:17,340 INFO L87 Difference]: Start difference. First operand 98 states and 105 transitions. Second operand 6 states. [2018-11-14 18:04:17,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:17,977 INFO L93 Difference]: Finished difference Result 115 states and 121 transitions. [2018-11-14 18:04:17,978 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 18:04:17,978 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-14 18:04:17,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:04:17,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 106 transitions. [2018-11-14 18:04:17,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:04:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 106 transitions. [2018-11-14 18:04:17,980 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 106 transitions. [2018-11-14 18:04:18,092 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:18,094 INFO L225 Difference]: With dead ends: 115 [2018-11-14 18:04:18,094 INFO L226 Difference]: Without dead ends: 97 [2018-11-14 18:04:18,095 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-14 18:04:18,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-11-14 18:04:18,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-11-14 18:04:18,233 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:18,233 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand 97 states. [2018-11-14 18:04:18,233 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2018-11-14 18:04:18,233 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2018-11-14 18:04:18,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:18,235 INFO L93 Difference]: Finished difference Result 97 states and 103 transitions. [2018-11-14 18:04:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2018-11-14 18:04:18,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:18,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:18,236 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2018-11-14 18:04:18,236 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2018-11-14 18:04:18,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:18,238 INFO L93 Difference]: Finished difference Result 97 states and 103 transitions. [2018-11-14 18:04:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2018-11-14 18:04:18,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:18,238 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:18,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:18,238 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-11-14 18:04:18,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 103 transitions. [2018-11-14 18:04:18,240 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 103 transitions. Word has length 64 [2018-11-14 18:04:18,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:18,240 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 103 transitions. [2018-11-14 18:04:18,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 18:04:18,240 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2018-11-14 18:04:18,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-14 18:04:18,241 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:18,241 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:18,241 INFO L423 AbstractCegarLoop]: === Iteration 15 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:18,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:18,242 INFO L82 PathProgramCache]: Analyzing trace with hash 1968245100, now seen corresponding path program 1 times [2018-11-14 18:04:18,242 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:18,242 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:18,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:18,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:18,404 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:18,486 INFO L256 TraceCheckUtils]: 0: Hoare triple {16045#true} call ULTIMATE.init(); {16045#true} is VALID [2018-11-14 18:04:18,487 INFO L273 TraceCheckUtils]: 1: Hoare triple {16045#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {16045#true} is VALID [2018-11-14 18:04:18,487 INFO L273 TraceCheckUtils]: 2: Hoare triple {16045#true} assume true; {16045#true} is VALID [2018-11-14 18:04:18,487 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {16045#true} {16045#true} #756#return; {16045#true} is VALID [2018-11-14 18:04:18,487 INFO L256 TraceCheckUtils]: 4: Hoare triple {16045#true} call #t~ret79 := main(); {16045#true} is VALID [2018-11-14 18:04:18,487 INFO L273 TraceCheckUtils]: 5: Hoare triple {16045#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {16045#true} is VALID [2018-11-14 18:04:18,488 INFO L256 TraceCheckUtils]: 6: Hoare triple {16045#true} call _BLAST_init(); {16045#true} is VALID [2018-11-14 18:04:18,488 INFO L273 TraceCheckUtils]: 7: Hoare triple {16045#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {16045#true} is VALID [2018-11-14 18:04:18,488 INFO L273 TraceCheckUtils]: 8: Hoare triple {16045#true} assume true; {16045#true} is VALID [2018-11-14 18:04:18,488 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {16045#true} {16045#true} #716#return; {16045#true} is VALID [2018-11-14 18:04:18,488 INFO L273 TraceCheckUtils]: 10: Hoare triple {16045#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {16045#true} is VALID [2018-11-14 18:04:18,489 INFO L273 TraceCheckUtils]: 11: Hoare triple {16045#true} assume !(~irp_choice~0 == 0bv32); {16045#true} is VALID [2018-11-14 18:04:18,489 INFO L256 TraceCheckUtils]: 12: Hoare triple {16045#true} call stub_driver_init(); {16045#true} is VALID [2018-11-14 18:04:18,489 INFO L273 TraceCheckUtils]: 13: Hoare triple {16045#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {16045#true} is VALID [2018-11-14 18:04:18,489 INFO L273 TraceCheckUtils]: 14: Hoare triple {16045#true} assume true; {16045#true} is VALID [2018-11-14 18:04:18,489 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {16045#true} {16045#true} #718#return; {16045#true} is VALID [2018-11-14 18:04:18,489 INFO L273 TraceCheckUtils]: 16: Hoare triple {16045#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {16045#true} is VALID [2018-11-14 18:04:18,489 INFO L273 TraceCheckUtils]: 17: Hoare triple {16045#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {16045#true} is VALID [2018-11-14 18:04:18,489 INFO L273 TraceCheckUtils]: 18: Hoare triple {16045#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {16045#true} is VALID [2018-11-14 18:04:18,490 INFO L273 TraceCheckUtils]: 19: Hoare triple {16045#true} assume ~tmp_ndt_3~0 == 3bv32; {16045#true} is VALID [2018-11-14 18:04:18,490 INFO L256 TraceCheckUtils]: 20: Hoare triple {16045#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {16045#true} is VALID [2018-11-14 18:04:18,490 INFO L273 TraceCheckUtils]: 21: Hoare triple {16045#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {16045#true} is VALID [2018-11-14 18:04:18,490 INFO L273 TraceCheckUtils]: 22: Hoare triple {16045#true} assume ~irpStack__MinorFunction~0 == 0bv32; {16045#true} is VALID [2018-11-14 18:04:18,490 INFO L273 TraceCheckUtils]: 23: Hoare triple {16045#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {16045#true} is VALID [2018-11-14 18:04:18,490 INFO L273 TraceCheckUtils]: 24: Hoare triple {16045#true} assume !(~s~0 != ~NP~0); {16045#true} is VALID [2018-11-14 18:04:18,490 INFO L273 TraceCheckUtils]: 25: Hoare triple {16045#true} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {16045#true} is VALID [2018-11-14 18:04:18,490 INFO L273 TraceCheckUtils]: 26: Hoare triple {16045#true} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {16045#true} is VALID [2018-11-14 18:04:18,491 INFO L256 TraceCheckUtils]: 27: Hoare triple {16045#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {16045#true} is VALID [2018-11-14 18:04:18,491 INFO L273 TraceCheckUtils]: 28: Hoare triple {16045#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {16045#true} is VALID [2018-11-14 18:04:18,491 INFO L273 TraceCheckUtils]: 29: Hoare triple {16045#true} assume ~compRegistered~0 != 0bv32; {16045#true} is VALID [2018-11-14 18:04:18,491 INFO L256 TraceCheckUtils]: 30: Hoare triple {16045#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {16045#true} is VALID [2018-11-14 18:04:18,491 INFO L273 TraceCheckUtils]: 31: Hoare triple {16045#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {16045#true} is VALID [2018-11-14 18:04:18,491 INFO L256 TraceCheckUtils]: 32: Hoare triple {16045#true} call #t~ret38 := KeSetEvent(~event~1, 0bv32, 0bv32); {16045#true} is VALID [2018-11-14 18:04:18,491 INFO L273 TraceCheckUtils]: 33: Hoare triple {16045#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1bv32;#res := ~l~0; {16045#true} is VALID [2018-11-14 18:04:18,491 INFO L273 TraceCheckUtils]: 34: Hoare triple {16045#true} assume true; {16045#true} is VALID [2018-11-14 18:04:18,492 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {16045#true} {16045#true} #710#return; {16045#true} is VALID [2018-11-14 18:04:18,492 INFO L273 TraceCheckUtils]: 36: Hoare triple {16045#true} havoc #t~ret38;#res := 3221225494bv32; {16045#true} is VALID [2018-11-14 18:04:18,492 INFO L273 TraceCheckUtils]: 37: Hoare triple {16045#true} assume true; {16045#true} is VALID [2018-11-14 18:04:18,492 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {16045#true} {16045#true} #732#return; {16045#true} is VALID [2018-11-14 18:04:18,492 INFO L273 TraceCheckUtils]: 39: Hoare triple {16045#true} ~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~sign_extendFrom32To64(~compRetStatus~0); {16045#true} is VALID [2018-11-14 18:04:18,492 INFO L273 TraceCheckUtils]: 40: Hoare triple {16045#true} assume ~__cil_tmp7~0 == ~sign_extendFrom32To64(3221225494bv32); {16045#true} is VALID [2018-11-14 18:04:18,492 INFO L256 TraceCheckUtils]: 41: Hoare triple {16045#true} call stubMoreProcessingRequired(); {16045#true} is VALID [2018-11-14 18:04:18,492 INFO L273 TraceCheckUtils]: 42: Hoare triple {16045#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {16045#true} is VALID [2018-11-14 18:04:18,493 INFO L273 TraceCheckUtils]: 43: Hoare triple {16045#true} assume true; {16045#true} is VALID [2018-11-14 18:04:18,493 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {16045#true} {16045#true} #734#return; {16045#true} is VALID [2018-11-14 18:04:18,493 INFO L273 TraceCheckUtils]: 45: Hoare triple {16045#true} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {16045#true} is VALID [2018-11-14 18:04:18,493 INFO L273 TraceCheckUtils]: 46: Hoare triple {16045#true} assume !(~tmp_ndt_6~0 == 0bv32);havoc ~tmp_ndt_7~0;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {16045#true} is VALID [2018-11-14 18:04:18,493 INFO L273 TraceCheckUtils]: 47: Hoare triple {16045#true} assume ~tmp_ndt_7~0 == 1bv32; {16045#true} is VALID [2018-11-14 18:04:18,494 INFO L273 TraceCheckUtils]: 48: Hoare triple {16045#true} ~returnVal2~0 := 3221225473bv32; {16194#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:18,494 INFO L273 TraceCheckUtils]: 49: Hoare triple {16194#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} assume !(~s~0 == ~NP~0); {16194#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:18,494 INFO L273 TraceCheckUtils]: 50: Hoare triple {16194#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} assume ~s~0 == ~MPR1~0; {16194#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:18,495 INFO L273 TraceCheckUtils]: 51: Hoare triple {16194#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} assume !(~returnVal2~0 == 259bv32);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {16194#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} is VALID [2018-11-14 18:04:18,495 INFO L273 TraceCheckUtils]: 52: Hoare triple {16194#(= (_ bv3221225473 32) IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {16207#(= (bvadd |IofCallDriver_#res| (_ bv1073741823 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:18,495 INFO L273 TraceCheckUtils]: 53: Hoare triple {16207#(= (bvadd |IofCallDriver_#res| (_ bv1073741823 32)) (_ bv0 32))} assume true; {16207#(= (bvadd |IofCallDriver_#res| (_ bv1073741823 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:18,496 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {16207#(= (bvadd |IofCallDriver_#res| (_ bv1073741823 32)) (_ bv0 32))} {16045#true} #768#return; {16214#(= (bvadd |KbFilter_PnP_#t~ret8| (_ bv1073741823 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:18,496 INFO L273 TraceCheckUtils]: 55: Hoare triple {16214#(= (bvadd |KbFilter_PnP_#t~ret8| (_ bv1073741823 32)) (_ bv0 32))} ~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {16218#(= (bvadd KbFilter_PnP_~__cil_tmp23~0 (_ bv1073741823 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:18,497 INFO L273 TraceCheckUtils]: 56: Hoare triple {16218#(= (bvadd KbFilter_PnP_~__cil_tmp23~0 (_ bv1073741823 32)) (_ bv0 32))} assume ~__cil_tmp23~0 == 259bv32; {16046#false} is VALID [2018-11-14 18:04:18,497 INFO L256 TraceCheckUtils]: 57: Hoare triple {16046#false} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0bv32, 0bv32); {16046#false} is VALID [2018-11-14 18:04:18,497 INFO L273 TraceCheckUtils]: 58: Hoare triple {16046#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {16046#false} is VALID [2018-11-14 18:04:18,497 INFO L273 TraceCheckUtils]: 59: Hoare triple {16046#false} assume ~s~0 == ~MPR3~0; {16046#false} is VALID [2018-11-14 18:04:18,497 INFO L273 TraceCheckUtils]: 60: Hoare triple {16046#false} assume !(~setEventCalled~0 == 1bv32); {16046#false} is VALID [2018-11-14 18:04:18,497 INFO L273 TraceCheckUtils]: 61: Hoare triple {16046#false} assume !(~customIrp~0 == 1bv32); {16046#false} is VALID [2018-11-14 18:04:18,498 INFO L273 TraceCheckUtils]: 62: Hoare triple {16046#false} assume ~s~0 == ~MPR3~0; {16046#false} is VALID [2018-11-14 18:04:18,498 INFO L256 TraceCheckUtils]: 63: Hoare triple {16046#false} call errorFn(); {16046#false} is VALID [2018-11-14 18:04:18,498 INFO L273 TraceCheckUtils]: 64: Hoare triple {16046#false} assume !false; {16046#false} is VALID [2018-11-14 18:04:18,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:18,501 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:18,503 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:18,503 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-14 18:04:18,503 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2018-11-14 18:04:18,503 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:18,503 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 18:04:18,569 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:18,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 18:04:18,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 18:04:18,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-14 18:04:18,570 INFO L87 Difference]: Start difference. First operand 97 states and 103 transitions. Second operand 6 states. [2018-11-14 18:04:19,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:19,156 INFO L93 Difference]: Finished difference Result 100 states and 105 transitions. [2018-11-14 18:04:19,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 18:04:19,156 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2018-11-14 18:04:19,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:19,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:04:19,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 103 transitions. [2018-11-14 18:04:19,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:04:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 103 transitions. [2018-11-14 18:04:19,159 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 103 transitions. [2018-11-14 18:04:19,262 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:19,263 INFO L225 Difference]: With dead ends: 100 [2018-11-14 18:04:19,264 INFO L226 Difference]: Without dead ends: 82 [2018-11-14 18:04:19,264 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-14 18:04:19,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-11-14 18:04:19,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2018-11-14 18:04:19,381 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:19,381 INFO L82 GeneralOperation]: Start isEquivalent. First operand 82 states. Second operand 82 states. [2018-11-14 18:04:19,381 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2018-11-14 18:04:19,381 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2018-11-14 18:04:19,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:19,384 INFO L93 Difference]: Finished difference Result 82 states and 87 transitions. [2018-11-14 18:04:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2018-11-14 18:04:19,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:19,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:19,385 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2018-11-14 18:04:19,385 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2018-11-14 18:04:19,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:19,387 INFO L93 Difference]: Finished difference Result 82 states and 87 transitions. [2018-11-14 18:04:19,387 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2018-11-14 18:04:19,387 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:19,388 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:19,388 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:19,388 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-11-14 18:04:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 87 transitions. [2018-11-14 18:04:19,390 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 87 transitions. Word has length 65 [2018-11-14 18:04:19,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:19,390 INFO L480 AbstractCegarLoop]: Abstraction has 82 states and 87 transitions. [2018-11-14 18:04:19,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 18:04:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2018-11-14 18:04:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-14 18:04:19,391 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:19,391 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:19,391 INFO L423 AbstractCegarLoop]: === Iteration 16 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:19,391 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:19,391 INFO L82 PathProgramCache]: Analyzing trace with hash -603130258, now seen corresponding path program 1 times [2018-11-14 18:04:19,392 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:19,392 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:19,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:19,554 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:19,724 INFO L256 TraceCheckUtils]: 0: Hoare triple {16664#true} call ULTIMATE.init(); {16664#true} is VALID [2018-11-14 18:04:19,724 INFO L273 TraceCheckUtils]: 1: Hoare triple {16664#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {16664#true} is VALID [2018-11-14 18:04:19,724 INFO L273 TraceCheckUtils]: 2: Hoare triple {16664#true} assume true; {16664#true} is VALID [2018-11-14 18:04:19,724 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {16664#true} {16664#true} #756#return; {16664#true} is VALID [2018-11-14 18:04:19,725 INFO L256 TraceCheckUtils]: 4: Hoare triple {16664#true} call #t~ret79 := main(); {16664#true} is VALID [2018-11-14 18:04:19,725 INFO L273 TraceCheckUtils]: 5: Hoare triple {16664#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {16664#true} is VALID [2018-11-14 18:04:19,725 INFO L256 TraceCheckUtils]: 6: Hoare triple {16664#true} call _BLAST_init(); {16664#true} is VALID [2018-11-14 18:04:19,725 INFO L273 TraceCheckUtils]: 7: Hoare triple {16664#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {16664#true} is VALID [2018-11-14 18:04:19,725 INFO L273 TraceCheckUtils]: 8: Hoare triple {16664#true} assume true; {16664#true} is VALID [2018-11-14 18:04:19,725 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {16664#true} {16664#true} #716#return; {16664#true} is VALID [2018-11-14 18:04:19,725 INFO L273 TraceCheckUtils]: 10: Hoare triple {16664#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {16664#true} is VALID [2018-11-14 18:04:19,725 INFO L273 TraceCheckUtils]: 11: Hoare triple {16664#true} assume !(~irp_choice~0 == 0bv32); {16664#true} is VALID [2018-11-14 18:04:19,726 INFO L256 TraceCheckUtils]: 12: Hoare triple {16664#true} call stub_driver_init(); {16664#true} is VALID [2018-11-14 18:04:19,726 INFO L273 TraceCheckUtils]: 13: Hoare triple {16664#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {16664#true} is VALID [2018-11-14 18:04:19,726 INFO L273 TraceCheckUtils]: 14: Hoare triple {16664#true} assume true; {16664#true} is VALID [2018-11-14 18:04:19,726 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {16664#true} {16664#true} #718#return; {16664#true} is VALID [2018-11-14 18:04:19,726 INFO L273 TraceCheckUtils]: 16: Hoare triple {16664#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {16664#true} is VALID [2018-11-14 18:04:19,726 INFO L273 TraceCheckUtils]: 17: Hoare triple {16664#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {16664#true} is VALID [2018-11-14 18:04:19,726 INFO L273 TraceCheckUtils]: 18: Hoare triple {16664#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {16664#true} is VALID [2018-11-14 18:04:19,726 INFO L273 TraceCheckUtils]: 19: Hoare triple {16664#true} assume ~tmp_ndt_3~0 == 3bv32; {16664#true} is VALID [2018-11-14 18:04:19,727 INFO L256 TraceCheckUtils]: 20: Hoare triple {16664#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {16664#true} is VALID [2018-11-14 18:04:19,727 INFO L273 TraceCheckUtils]: 21: Hoare triple {16664#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {16664#true} is VALID [2018-11-14 18:04:19,727 INFO L273 TraceCheckUtils]: 22: Hoare triple {16664#true} assume ~irpStack__MinorFunction~0 == 0bv32; {16664#true} is VALID [2018-11-14 18:04:19,727 INFO L273 TraceCheckUtils]: 23: Hoare triple {16664#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {16664#true} is VALID [2018-11-14 18:04:19,727 INFO L273 TraceCheckUtils]: 24: Hoare triple {16664#true} assume !(~s~0 != ~NP~0); {16664#true} is VALID [2018-11-14 18:04:19,727 INFO L273 TraceCheckUtils]: 25: Hoare triple {16664#true} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {16664#true} is VALID [2018-11-14 18:04:19,727 INFO L273 TraceCheckUtils]: 26: Hoare triple {16664#true} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {16664#true} is VALID [2018-11-14 18:04:19,728 INFO L256 TraceCheckUtils]: 27: Hoare triple {16664#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {16664#true} is VALID [2018-11-14 18:04:19,728 INFO L273 TraceCheckUtils]: 28: Hoare triple {16664#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {16664#true} is VALID [2018-11-14 18:04:19,728 INFO L273 TraceCheckUtils]: 29: Hoare triple {16664#true} assume ~compRegistered~0 != 0bv32; {16664#true} is VALID [2018-11-14 18:04:19,728 INFO L256 TraceCheckUtils]: 30: Hoare triple {16664#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {16664#true} is VALID [2018-11-14 18:04:19,728 INFO L273 TraceCheckUtils]: 31: Hoare triple {16664#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {16664#true} is VALID [2018-11-14 18:04:19,729 INFO L256 TraceCheckUtils]: 32: Hoare triple {16664#true} call #t~ret38 := KeSetEvent(~event~1, 0bv32, 0bv32); {16664#true} is VALID [2018-11-14 18:04:19,749 INFO L273 TraceCheckUtils]: 33: Hoare triple {16664#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1bv32;#res := ~l~0; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,761 INFO L273 TraceCheckUtils]: 34: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,762 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} {16664#true} #710#return; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,774 INFO L273 TraceCheckUtils]: 36: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} havoc #t~ret38;#res := 3221225494bv32; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,786 INFO L273 TraceCheckUtils]: 37: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,799 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} {16664#true} #732#return; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,812 INFO L273 TraceCheckUtils]: 39: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} ~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~sign_extendFrom32To64(~compRetStatus~0); {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,824 INFO L273 TraceCheckUtils]: 40: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~__cil_tmp7~0 == ~sign_extendFrom32To64(3221225494bv32); {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,834 INFO L256 TraceCheckUtils]: 41: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} call stubMoreProcessingRequired(); {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,834 INFO L273 TraceCheckUtils]: 42: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,836 INFO L273 TraceCheckUtils]: 43: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,838 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} #734#return; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,838 INFO L273 TraceCheckUtils]: 45: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,840 INFO L273 TraceCheckUtils]: 46: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(~tmp_ndt_6~0 == 0bv32);havoc ~tmp_ndt_7~0;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,840 INFO L273 TraceCheckUtils]: 47: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(~tmp_ndt_7~0 == 1bv32); {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,842 INFO L273 TraceCheckUtils]: 48: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} ~returnVal2~0 := 259bv32; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,842 INFO L273 TraceCheckUtils]: 49: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(~s~0 == ~NP~0); {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,844 INFO L273 TraceCheckUtils]: 50: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~s~0 == ~MPR1~0; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,844 INFO L273 TraceCheckUtils]: 51: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~returnVal2~0 == 259bv32;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,846 INFO L273 TraceCheckUtils]: 52: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} #res := ~returnVal2~0; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,846 INFO L273 TraceCheckUtils]: 53: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,858 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} {16664#true} #768#return; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,870 INFO L273 TraceCheckUtils]: 55: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} ~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,883 INFO L273 TraceCheckUtils]: 56: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~__cil_tmp23~0 == 259bv32; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,896 INFO L256 TraceCheckUtils]: 57: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0bv32, 0bv32); {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,896 INFO L273 TraceCheckUtils]: 58: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,899 INFO L273 TraceCheckUtils]: 59: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~s~0 == ~MPR3~0; {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:04:19,899 INFO L273 TraceCheckUtils]: 60: Hoare triple {16768#(= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(~setEventCalled~0 == 1bv32); {16665#false} is VALID [2018-11-14 18:04:19,899 INFO L273 TraceCheckUtils]: 61: Hoare triple {16665#false} assume !(~customIrp~0 == 1bv32); {16665#false} is VALID [2018-11-14 18:04:19,899 INFO L273 TraceCheckUtils]: 62: Hoare triple {16665#false} assume ~s~0 == ~MPR3~0; {16665#false} is VALID [2018-11-14 18:04:19,899 INFO L256 TraceCheckUtils]: 63: Hoare triple {16665#false} call errorFn(); {16665#false} is VALID [2018-11-14 18:04:19,900 INFO L273 TraceCheckUtils]: 64: Hoare triple {16665#false} assume !false; {16665#false} is VALID [2018-11-14 18:04:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:19,903 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:19,904 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:19,904 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:04:19,904 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-11-14 18:04:19,905 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:19,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:04:19,982 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:19,982 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:04:19,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:04:19,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:19,983 INFO L87 Difference]: Start difference. First operand 82 states and 87 transitions. Second operand 3 states. [2018-11-14 18:04:20,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:20,242 INFO L93 Difference]: Finished difference Result 98 states and 105 transitions. [2018-11-14 18:04:20,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:04:20,243 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-11-14 18:04:20,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:20,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 105 transitions. [2018-11-14 18:04:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:04:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 105 transitions. [2018-11-14 18:04:20,245 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 105 transitions. [2018-11-14 18:04:20,428 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:20,429 INFO L225 Difference]: With dead ends: 98 [2018-11-14 18:04:20,429 INFO L226 Difference]: Without dead ends: 78 [2018-11-14 18:04:20,429 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 62 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:04:20,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-11-14 18:04:20,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2018-11-14 18:04:20,534 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:20,535 INFO L82 GeneralOperation]: Start isEquivalent. First operand 78 states. Second operand 78 states. [2018-11-14 18:04:20,535 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-11-14 18:04:20,535 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-11-14 18:04:20,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:20,537 INFO L93 Difference]: Finished difference Result 78 states and 81 transitions. [2018-11-14 18:04:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2018-11-14 18:04:20,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:20,537 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:20,537 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-11-14 18:04:20,537 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-11-14 18:04:20,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:20,538 INFO L93 Difference]: Finished difference Result 78 states and 81 transitions. [2018-11-14 18:04:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2018-11-14 18:04:20,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:20,539 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:20,539 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:20,539 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-11-14 18:04:20,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 81 transitions. [2018-11-14 18:04:20,540 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 81 transitions. Word has length 65 [2018-11-14 18:04:20,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:20,540 INFO L480 AbstractCegarLoop]: Abstraction has 78 states and 81 transitions. [2018-11-14 18:04:20,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:04:20,541 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2018-11-14 18:04:20,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-14 18:04:20,541 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:04:20,541 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:04:20,541 INFO L423 AbstractCegarLoop]: === Iteration 17 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:04:20,541 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:04:20,542 INFO L82 PathProgramCache]: Analyzing trace with hash 736709373, now seen corresponding path program 1 times [2018-11-14 18:04:20,542 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:04:20,542 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 18 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:04:20,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:04:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:04:20,702 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:04:20,789 INFO L256 TraceCheckUtils]: 0: Hoare triple {17261#true} call ULTIMATE.init(); {17261#true} is VALID [2018-11-14 18:04:20,789 INFO L273 TraceCheckUtils]: 1: Hoare triple {17261#true} ~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 0bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32; {17261#true} is VALID [2018-11-14 18:04:20,789 INFO L273 TraceCheckUtils]: 2: Hoare triple {17261#true} assume true; {17261#true} is VALID [2018-11-14 18:04:20,789 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {17261#true} {17261#true} #756#return; {17261#true} is VALID [2018-11-14 18:04:20,790 INFO L256 TraceCheckUtils]: 4: Hoare triple {17261#true} call #t~ret79 := main(); {17261#true} is VALID [2018-11-14 18:04:20,790 INFO L273 TraceCheckUtils]: 5: Hoare triple {17261#true} havoc ~status~1;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0bv32;~Executive~0 := 0bv32;~DevicePowerState~0 := 1bv32;~s~0 := 0bv32;~UNLOADED~0 := 0bv32;~NP~0 := 0bv32;~DC~0 := 0bv32;~SKIP1~0 := 0bv32;~SKIP2~0 := 0bv32;~MPR1~0 := 0bv32;~MPR3~0 := 0bv32;~IPC~0 := 0bv32;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32;~myStatus~0 := 0bv32;~status~1 := 0bv32;~pirp~0 := ~irp~0; {17261#true} is VALID [2018-11-14 18:04:20,790 INFO L256 TraceCheckUtils]: 6: Hoare triple {17261#true} call _BLAST_init(); {17261#true} is VALID [2018-11-14 18:04:20,790 INFO L273 TraceCheckUtils]: 7: Hoare triple {17261#true} ~UNLOADED~0 := 0bv32;~NP~0 := 1bv32;~DC~0 := 2bv32;~SKIP1~0 := 3bv32;~SKIP2~0 := 4bv32;~MPR1~0 := 5bv32;~MPR3~0 := 6bv32;~IPC~0 := 7bv32;~s~0 := ~UNLOADED~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {17261#true} is VALID [2018-11-14 18:04:20,790 INFO L273 TraceCheckUtils]: 8: Hoare triple {17261#true} assume true; {17261#true} is VALID [2018-11-14 18:04:20,791 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {17261#true} {17261#true} #716#return; {17261#true} is VALID [2018-11-14 18:04:20,791 INFO L273 TraceCheckUtils]: 10: Hoare triple {17261#true} assume ~bvsge32(~status~1, 0bv32);~s~0 := ~NP~0;~customIrp~0 := 0bv32;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0bv32;~myStatus~0 := 0bv32; {17261#true} is VALID [2018-11-14 18:04:20,791 INFO L273 TraceCheckUtils]: 11: Hoare triple {17261#true} assume !(~irp_choice~0 == 0bv32); {17261#true} is VALID [2018-11-14 18:04:20,791 INFO L256 TraceCheckUtils]: 12: Hoare triple {17261#true} call stub_driver_init(); {17261#true} is VALID [2018-11-14 18:04:20,791 INFO L273 TraceCheckUtils]: 13: Hoare triple {17261#true} ~s~0 := ~NP~0;~pended~0 := 0bv32;~compFptr~0 := 0bv32;~compRegistered~0 := 0bv32;~lowerDriverReturn~0 := 0bv32;~setEventCalled~0 := 0bv32;~customIrp~0 := 0bv32; {17261#true} is VALID [2018-11-14 18:04:20,791 INFO L273 TraceCheckUtils]: 14: Hoare triple {17261#true} assume true; {17261#true} is VALID [2018-11-14 18:04:20,791 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {17261#true} {17261#true} #718#return; {17261#true} is VALID [2018-11-14 18:04:20,792 INFO L273 TraceCheckUtils]: 16: Hoare triple {17261#true} assume !~bvslt32(~status~1, 0bv32);havoc ~tmp_ndt_1~0;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {17261#true} is VALID [2018-11-14 18:04:20,792 INFO L273 TraceCheckUtils]: 17: Hoare triple {17261#true} assume !(~tmp_ndt_1~0 == 0bv32);havoc ~tmp_ndt_2~0;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {17261#true} is VALID [2018-11-14 18:04:20,792 INFO L273 TraceCheckUtils]: 18: Hoare triple {17261#true} assume !(~tmp_ndt_2~0 == 1bv32);havoc ~tmp_ndt_3~0;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {17261#true} is VALID [2018-11-14 18:04:20,792 INFO L273 TraceCheckUtils]: 19: Hoare triple {17261#true} assume ~tmp_ndt_3~0 == 3bv32; {17261#true} is VALID [2018-11-14 18:04:20,792 INFO L256 TraceCheckUtils]: 20: Hoare triple {17261#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {17261#true} is VALID [2018-11-14 18:04:20,792 INFO L273 TraceCheckUtils]: 21: Hoare triple {17261#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;~event~0 := #t~nondet2;havoc #t~nondet2;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0bv32;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {17261#true} is VALID [2018-11-14 18:04:20,792 INFO L273 TraceCheckUtils]: 22: Hoare triple {17261#true} assume ~irpStack__MinorFunction~0 == 0bv32; {17261#true} is VALID [2018-11-14 18:04:20,792 INFO L273 TraceCheckUtils]: 23: Hoare triple {17261#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~nextIrpSp__Control~0 := 0bv32; {17261#true} is VALID [2018-11-14 18:04:20,793 INFO L273 TraceCheckUtils]: 24: Hoare triple {17261#true} assume !(~s~0 != ~NP~0); {17261#true} is VALID [2018-11-14 18:04:20,793 INFO L273 TraceCheckUtils]: 25: Hoare triple {17261#true} assume !(~compRegistered~0 != 0bv32);~compRegistered~0 := 1bv32; {17261#true} is VALID [2018-11-14 18:04:20,793 INFO L273 TraceCheckUtils]: 26: Hoare triple {17261#true} ~irpSp___0~0 := ~bvsub32(~Irp__Tail__Overlay__CurrentStackLocation~0, 1bv32);~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224bv32; {17261#true} is VALID [2018-11-14 18:04:20,793 INFO L256 TraceCheckUtils]: 27: Hoare triple {17261#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {17261#true} is VALID [2018-11-14 18:04:20,793 INFO L273 TraceCheckUtils]: 28: Hoare triple {17261#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {17261#true} is VALID [2018-11-14 18:04:20,793 INFO L273 TraceCheckUtils]: 29: Hoare triple {17261#true} assume ~compRegistered~0 != 0bv32; {17261#true} is VALID [2018-11-14 18:04:20,793 INFO L256 TraceCheckUtils]: 30: Hoare triple {17261#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {17261#true} is VALID [2018-11-14 18:04:20,793 INFO L273 TraceCheckUtils]: 31: Hoare triple {17261#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {17261#true} is VALID [2018-11-14 18:04:20,794 INFO L256 TraceCheckUtils]: 32: Hoare triple {17261#true} call #t~ret38 := KeSetEvent(~event~1, 0bv32, 0bv32); {17261#true} is VALID [2018-11-14 18:04:20,794 INFO L273 TraceCheckUtils]: 33: Hoare triple {17261#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1bv32;#res := ~l~0; {17261#true} is VALID [2018-11-14 18:04:20,794 INFO L273 TraceCheckUtils]: 34: Hoare triple {17261#true} assume true; {17261#true} is VALID [2018-11-14 18:04:20,794 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {17261#true} {17261#true} #710#return; {17261#true} is VALID [2018-11-14 18:04:20,794 INFO L273 TraceCheckUtils]: 36: Hoare triple {17261#true} havoc #t~ret38;#res := 3221225494bv32; {17261#true} is VALID [2018-11-14 18:04:20,794 INFO L273 TraceCheckUtils]: 37: Hoare triple {17261#true} assume true; {17261#true} is VALID [2018-11-14 18:04:20,794 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {17261#true} {17261#true} #732#return; {17261#true} is VALID [2018-11-14 18:04:20,795 INFO L273 TraceCheckUtils]: 39: Hoare triple {17261#true} ~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~sign_extendFrom32To64(~compRetStatus~0); {17261#true} is VALID [2018-11-14 18:04:20,795 INFO L273 TraceCheckUtils]: 40: Hoare triple {17261#true} assume ~__cil_tmp7~0 == ~sign_extendFrom32To64(3221225494bv32); {17261#true} is VALID [2018-11-14 18:04:20,795 INFO L256 TraceCheckUtils]: 41: Hoare triple {17261#true} call stubMoreProcessingRequired(); {17261#true} is VALID [2018-11-14 18:04:20,795 INFO L273 TraceCheckUtils]: 42: Hoare triple {17261#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {17261#true} is VALID [2018-11-14 18:04:20,795 INFO L273 TraceCheckUtils]: 43: Hoare triple {17261#true} assume true; {17261#true} is VALID [2018-11-14 18:04:20,795 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {17261#true} {17261#true} #734#return; {17261#true} is VALID [2018-11-14 18:04:20,796 INFO L273 TraceCheckUtils]: 45: Hoare triple {17261#true} havoc ~tmp_ndt_6~0;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {17261#true} is VALID [2018-11-14 18:04:20,796 INFO L273 TraceCheckUtils]: 46: Hoare triple {17261#true} assume !(~tmp_ndt_6~0 == 0bv32);havoc ~tmp_ndt_7~0;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {17261#true} is VALID [2018-11-14 18:04:20,796 INFO L273 TraceCheckUtils]: 47: Hoare triple {17261#true} assume !(~tmp_ndt_7~0 == 1bv32); {17261#true} is VALID [2018-11-14 18:04:20,796 INFO L273 TraceCheckUtils]: 48: Hoare triple {17261#true} ~returnVal2~0 := 259bv32; {17261#true} is VALID [2018-11-14 18:04:20,796 INFO L273 TraceCheckUtils]: 49: Hoare triple {17261#true} assume !(~s~0 == ~NP~0); {17261#true} is VALID [2018-11-14 18:04:20,797 INFO L273 TraceCheckUtils]: 50: Hoare triple {17261#true} assume ~s~0 == ~MPR1~0; {17261#true} is VALID [2018-11-14 18:04:20,816 INFO L273 TraceCheckUtils]: 51: Hoare triple {17261#true} assume ~returnVal2~0 == 259bv32;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {17419#(= ~MPR3~0 ~s~0)} is VALID [2018-11-14 18:04:20,818 INFO L273 TraceCheckUtils]: 52: Hoare triple {17419#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {17419#(= ~MPR3~0 ~s~0)} is VALID [2018-11-14 18:04:20,819 INFO L273 TraceCheckUtils]: 53: Hoare triple {17419#(= ~MPR3~0 ~s~0)} assume true; {17419#(= ~MPR3~0 ~s~0)} is VALID [2018-11-14 18:04:20,819 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {17419#(= ~MPR3~0 ~s~0)} {17261#true} #768#return; {17419#(= ~MPR3~0 ~s~0)} is VALID [2018-11-14 18:04:20,821 INFO L273 TraceCheckUtils]: 55: Hoare triple {17419#(= ~MPR3~0 ~s~0)} ~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {17419#(= ~MPR3~0 ~s~0)} is VALID [2018-11-14 18:04:20,821 INFO L273 TraceCheckUtils]: 56: Hoare triple {17419#(= ~MPR3~0 ~s~0)} assume ~__cil_tmp23~0 == 259bv32; {17419#(= ~MPR3~0 ~s~0)} is VALID [2018-11-14 18:04:20,823 INFO L256 TraceCheckUtils]: 57: Hoare triple {17419#(= ~MPR3~0 ~s~0)} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0bv32, 0bv32); {17438#(= |old(~s~0)| ~s~0)} is VALID [2018-11-14 18:04:20,823 INFO L273 TraceCheckUtils]: 58: Hoare triple {17438#(= |old(~s~0)| ~s~0)} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {17438#(= |old(~s~0)| ~s~0)} is VALID [2018-11-14 18:04:20,825 INFO L273 TraceCheckUtils]: 59: Hoare triple {17438#(= |old(~s~0)| ~s~0)} assume !(~s~0 == ~MPR3~0); {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} is VALID [2018-11-14 18:04:20,825 INFO L273 TraceCheckUtils]: 60: Hoare triple {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} assume !(~customIrp~0 == 1bv32); {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} is VALID [2018-11-14 18:04:20,826 INFO L273 TraceCheckUtils]: 61: Hoare triple {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} assume !(~s~0 == ~MPR3~0); {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} is VALID [2018-11-14 18:04:20,827 INFO L273 TraceCheckUtils]: 62: Hoare triple {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} havoc ~tmp_ndt_8~0;~tmp_ndt_8~0 := #t~nondet37;havoc #t~nondet37; {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} is VALID [2018-11-14 18:04:20,827 INFO L273 TraceCheckUtils]: 63: Hoare triple {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} assume ~tmp_ndt_8~0 == 0bv32; {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} is VALID [2018-11-14 18:04:20,828 INFO L273 TraceCheckUtils]: 64: Hoare triple {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} #res := 0bv32; {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} is VALID [2018-11-14 18:04:20,828 INFO L273 TraceCheckUtils]: 65: Hoare triple {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} assume true; {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} is VALID [2018-11-14 18:04:20,832 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {17445#(and (not (= ~MPR3~0 ~s~0)) (= |old(~s~0)| ~s~0))} {17419#(= ~MPR3~0 ~s~0)} #770#return; {17262#false} is VALID [2018-11-14 18:04:20,832 INFO L273 TraceCheckUtils]: 67: Hoare triple {17262#false} havoc #t~ret9; {17262#false} is VALID [2018-11-14 18:04:20,832 INFO L273 TraceCheckUtils]: 68: Hoare triple {17262#false} assume !~bvsge32(~status~0, 0bv32); {17262#false} is VALID [2018-11-14 18:04:20,832 INFO L273 TraceCheckUtils]: 69: Hoare triple {17262#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0bv32; {17262#false} is VALID [2018-11-14 18:04:20,832 INFO L256 TraceCheckUtils]: 70: Hoare triple {17262#false} call IofCompleteRequest(~Irp, 0bv32); {17262#false} is VALID [2018-11-14 18:04:20,832 INFO L273 TraceCheckUtils]: 71: Hoare triple {17262#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {17262#false} is VALID [2018-11-14 18:04:20,832 INFO L273 TraceCheckUtils]: 72: Hoare triple {17262#false} assume !(~s~0 == ~NP~0); {17262#false} is VALID [2018-11-14 18:04:20,833 INFO L256 TraceCheckUtils]: 73: Hoare triple {17262#false} call errorFn(); {17262#false} is VALID [2018-11-14 18:04:20,833 INFO L273 TraceCheckUtils]: 74: Hoare triple {17262#false} assume !false; {17262#false} is VALID [2018-11-14 18:04:20,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:04:20,836 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:04:20,839 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:04:20,840 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 18:04:20,840 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 75 [2018-11-14 18:04:20,840 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:04:20,841 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 18:04:20,921 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:20,922 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 18:04:20,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 18:04:20,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-14 18:04:20,922 INFO L87 Difference]: Start difference. First operand 78 states and 81 transitions. Second operand 5 states. [2018-11-14 18:04:24,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:24,692 INFO L93 Difference]: Finished difference Result 78 states and 81 transitions. [2018-11-14 18:04:24,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 18:04:24,692 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 75 [2018-11-14 18:04:24,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:04:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 18:04:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 81 transitions. [2018-11-14 18:04:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 18:04:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 81 transitions. [2018-11-14 18:04:24,694 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 81 transitions. [2018-11-14 18:04:24,835 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:04:24,835 INFO L225 Difference]: With dead ends: 78 [2018-11-14 18:04:24,835 INFO L226 Difference]: Without dead ends: 0 [2018-11-14 18:04:24,837 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-14 18:04:24,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-14 18:04:24,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-14 18:04:24,837 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:04:24,838 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2018-11-14 18:04:24,838 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-14 18:04:24,838 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-14 18:04:24,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:24,838 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-14 18:04:24,839 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-14 18:04:24,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:24,839 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:24,839 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-14 18:04:24,839 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-14 18:04:24,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:04:24,839 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-14 18:04:24,839 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-14 18:04:24,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:24,839 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:04:24,839 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:04:24,840 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:04:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-14 18:04:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-14 18:04:24,840 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 75 [2018-11-14 18:04:24,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:04:24,840 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-14 18:04:24,840 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 18:04:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-14 18:04:24,840 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:04:24,844 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-14 18:04:26,264 WARN L179 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2018-11-14 18:04:27,978 WARN L179 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 14 [2018-11-14 18:04:28,188 WARN L179 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 24 [2018-11-14 18:04:28,971 WARN L179 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2018-11-14 18:04:30,298 WARN L179 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2018-11-14 18:04:30,586 INFO L428 ceAbstractionStarter]: At program point KeSetEventENTRY(lines 567 574) the Hoare annotation is: true [2018-11-14 18:04:30,586 INFO L425 ceAbstractionStarter]: For program point KeSetEventFINAL(lines 567 574) no Hoare annotation was computed. [2018-11-14 18:04:30,587 INFO L425 ceAbstractionStarter]: For program point KeSetEventEXIT(lines 567 574) no Hoare annotation was computed. [2018-11-14 18:04:30,587 INFO L428 ceAbstractionStarter]: At program point KbFilter_CompleteENTRY(lines 617 627) the Hoare annotation is: true [2018-11-14 18:04:30,587 INFO L428 ceAbstractionStarter]: At program point L623(line 623) the Hoare annotation is: true [2018-11-14 18:04:30,587 INFO L425 ceAbstractionStarter]: For program point L623-1(line 623) no Hoare annotation was computed. [2018-11-14 18:04:30,587 INFO L425 ceAbstractionStarter]: For program point KbFilter_CompleteFINAL(lines 617 627) no Hoare annotation was computed. [2018-11-14 18:04:30,587 INFO L425 ceAbstractionStarter]: For program point KbFilter_CompleteEXIT(lines 617 627) no Hoare annotation was computed. [2018-11-14 18:04:30,587 INFO L425 ceAbstractionStarter]: For program point L702(lines 702 727) no Hoare annotation was computed. [2018-11-14 18:04:30,587 INFO L421 ceAbstractionStarter]: At program point L733(line 733) the Hoare annotation is: (or (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,587 INFO L421 ceAbstractionStarter]: At program point L700(lines 699 728) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,587 INFO L425 ceAbstractionStarter]: For program point L733-1(lines 729 735) no Hoare annotation was computed. [2018-11-14 18:04:30,588 INFO L421 ceAbstractionStarter]: At program point L723(lines 698 742) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,588 INFO L425 ceAbstractionStarter]: For program point $Ultimate##10(lines 712 724) no Hoare annotation was computed. [2018-11-14 18:04:30,588 INFO L425 ceAbstractionStarter]: For program point KbFilter_PowerEXIT(lines 688 743) no Hoare annotation was computed. [2018-11-14 18:04:30,588 INFO L421 ceAbstractionStarter]: At program point KbFilter_PowerENTRY(lines 688 743) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,588 INFO L425 ceAbstractionStarter]: For program point L705(lines 705 726) no Hoare annotation was computed. [2018-11-14 18:04:30,588 INFO L425 ceAbstractionStarter]: For program point $Ultimate##9(lines 712 724) no Hoare annotation was computed. [2018-11-14 18:04:30,588 INFO L425 ceAbstractionStarter]: For program point L699(lines 699 728) no Hoare annotation was computed. [2018-11-14 18:04:30,588 INFO L425 ceAbstractionStarter]: For program point KbFilter_PowerFINAL(lines 688 743) no Hoare annotation was computed. [2018-11-14 18:04:30,588 INFO L425 ceAbstractionStarter]: For program point L708(lines 708 725) no Hoare annotation was computed. [2018-11-14 18:04:30,589 INFO L421 ceAbstractionStarter]: At program point L739(line 739) the Hoare annotation is: (or (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|)) (= ~SKIP1~0 ~s~0)) [2018-11-14 18:04:30,589 INFO L425 ceAbstractionStarter]: For program point L739-1(line 739) no Hoare annotation was computed. [2018-11-14 18:04:30,589 INFO L425 ceAbstractionStarter]: For program point stub_driver_initEXIT(lines 42 55) no Hoare annotation was computed. [2018-11-14 18:04:30,589 INFO L421 ceAbstractionStarter]: At program point stub_driver_initENTRY(lines 42 55) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (and (not (= (_ bv1 32) ~pended~0)) (= |old(~s~0)| ~s~0) (= (_ bv0 32) ~compRegistered~0)) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,589 INFO L425 ceAbstractionStarter]: For program point stub_driver_initFINAL(lines 42 55) no Hoare annotation was computed. [2018-11-14 18:04:30,589 INFO L425 ceAbstractionStarter]: For program point _BLAST_initFINAL(lines 56 77) no Hoare annotation was computed. [2018-11-14 18:04:30,590 INFO L421 ceAbstractionStarter]: At program point _BLAST_initENTRY(lines 56 77) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (and (= ~SKIP1~0 ~s~0) (= ~NP~0 ~s~0) (not (= (_ bv1 32) ~pended~0)) (= ~MPR3~0 ~s~0) (= ~UNLOADED~0 ~s~0) (= ~MPR1~0 ~s~0) (= |old(~s~0)| ~s~0) (= (_ bv0 32) ~compRegistered~0))) [2018-11-14 18:04:30,590 INFO L425 ceAbstractionStarter]: For program point _BLAST_initEXIT(lines 56 77) no Hoare annotation was computed. [2018-11-14 18:04:30,590 INFO L428 ceAbstractionStarter]: At program point errorFnENTRY(lines 1008 1015) the Hoare annotation is: true [2018-11-14 18:04:30,590 INFO L425 ceAbstractionStarter]: For program point errorFnFINAL(lines 1008 1015) no Hoare annotation was computed. [2018-11-14 18:04:30,590 INFO L425 ceAbstractionStarter]: For program point errorFnEXIT(lines 1008 1015) no Hoare annotation was computed. [2018-11-14 18:04:30,590 INFO L425 ceAbstractionStarter]: For program point errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1012) no Hoare annotation was computed. [2018-11-14 18:04:30,590 INFO L425 ceAbstractionStarter]: For program point L448(lines 448 456) no Hoare annotation was computed. [2018-11-14 18:04:30,590 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 294 465) no Hoare annotation was computed. [2018-11-14 18:04:30,591 INFO L421 ceAbstractionStarter]: At program point L440(lines 431 458) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= (_ bv1 32) ~pended~0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-14 18:04:30,591 INFO L425 ceAbstractionStarter]: For program point L432(lines 432 438) no Hoare annotation was computed. [2018-11-14 18:04:30,591 INFO L425 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-11-14 18:04:30,591 INFO L421 ceAbstractionStarter]: At program point L358(lines 357 410) the Hoare annotation is: (or (and (= ~NP~0 ~s~0) (not (= (_ bv1 32) ~pended~0)) (= (_ bv0 32) ~compRegistered~0)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-14 18:04:30,591 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 451) no Hoare annotation was computed. [2018-11-14 18:04:30,591 INFO L428 ceAbstractionStarter]: At program point L375(lines 374 407) the Hoare annotation is: true [2018-11-14 18:04:30,591 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 435) no Hoare annotation was computed. [2018-11-14 18:04:30,591 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 408) no Hoare annotation was computed. [2018-11-14 18:04:30,591 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-14 18:04:30,591 INFO L425 ceAbstractionStarter]: For program point L442(lines 442 446) no Hoare annotation was computed. [2018-11-14 18:04:30,591 INFO L425 ceAbstractionStarter]: For program point L343(lines 329 412) no Hoare annotation was computed. [2018-11-14 18:04:30,591 INFO L425 ceAbstractionStarter]: For program point $Ultimate##18(lines 376 406) no Hoare annotation was computed. [2018-11-14 18:04:30,592 INFO L421 ceAbstractionStarter]: At program point L368(lines 367 408) the Hoare annotation is: (or (and (= ~NP~0 ~s~0) (not (= (_ bv1 32) ~pended~0)) (= (_ bv0 32) ~compRegistered~0)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-14 18:04:30,592 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 294 465) no Hoare annotation was computed. [2018-11-14 18:04:30,592 INFO L425 ceAbstractionStarter]: For program point $Ultimate##19(lines 376 406) no Hoare annotation was computed. [2018-11-14 18:04:30,592 INFO L421 ceAbstractionStarter]: At program point L327(line 327) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (and (= ~SKIP1~0 ~s~0) (= ~NP~0 ~s~0) (not (= (_ bv1 32) ~pended~0)) (= ~MPR3~0 ~s~0) (= ~UNLOADED~0 ~s~0) (= ~MPR1~0 ~s~0) (= (_ bv0 32) ~compRegistered~0))) [2018-11-14 18:04:30,592 INFO L425 ceAbstractionStarter]: For program point L327-1(lines 323 464) no Hoare annotation was computed. [2018-11-14 18:04:30,592 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 411) no Hoare annotation was computed. [2018-11-14 18:04:30,592 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 294 465) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (and (= ~SKIP1~0 ~s~0) (= ~NP~0 ~s~0) (not (= (_ bv1 32) ~pended~0)) (= ~MPR3~0 ~s~0) (= ~UNLOADED~0 ~s~0) (= ~MPR1~0 ~s~0) (= |old(~s~0)| ~s~0) (= (_ bv0 32) ~compRegistered~0))) [2018-11-14 18:04:30,593 INFO L425 ceAbstractionStarter]: For program point L394(line 394) no Hoare annotation was computed. [2018-11-14 18:04:30,593 INFO L421 ceAbstractionStarter]: At program point L353(lines 352 411) the Hoare annotation is: (or (and (= ~NP~0 ~s~0) (not (= (_ bv1 32) ~pended~0)) (= (_ bv0 32) ~compRegistered~0)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-14 18:04:30,593 INFO L421 ceAbstractionStarter]: At program point L444(line 444) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-14 18:04:30,593 INFO L421 ceAbstractionStarter]: At program point L428(lines 421 461) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= (_ bv1 32) ~pended~0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (= ~UNLOADED~0 ~s~0) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-14 18:04:30,593 INFO L425 ceAbstractionStarter]: For program point L362(lines 362 409) no Hoare annotation was computed. [2018-11-14 18:04:30,593 INFO L421 ceAbstractionStarter]: At program point L329(lines 323 464) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= (_ bv1 32) ~pended~0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (= ~UNLOADED~0 ~s~0) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-14 18:04:30,593 INFO L425 ceAbstractionStarter]: For program point L453(lines 453 455) no Hoare annotation was computed. [2018-11-14 18:04:30,594 INFO L421 ceAbstractionStarter]: At program point L420(lines 413 462) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= (_ bv1 32) ~pended~0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (= ~UNLOADED~0 ~s~0) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-14 18:04:30,594 INFO L425 ceAbstractionStarter]: For program point L379(line 379) no Hoare annotation was computed. [2018-11-14 18:04:30,594 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 341) no Hoare annotation was computed. [2018-11-14 18:04:30,594 INFO L421 ceAbstractionStarter]: At program point L338-2(lines 338 341) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~MPR1~0)|)) (and (= (_ bv1 32) ~NP~0) (= ~NP~0 ~s~0) (not (= (_ bv1 32) ~pended~0)) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)) (= (_ bv0 32) ~compRegistered~0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-14 18:04:30,594 INFO L425 ceAbstractionStarter]: For program point L429(lines 413 462) no Hoare annotation was computed. [2018-11-14 18:04:30,594 INFO L421 ceAbstractionStarter]: At program point L363(lines 362 409) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~MPR1~0)|)) (and (= (_ bv1 32) ~NP~0) (= ~NP~0 ~s~0) (not (= (_ bv1 32) ~pended~0)) (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32)) (= (_ bv0 32) ~compRegistered~0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-14 18:04:30,594 INFO L425 ceAbstractionStarter]: For program point L372(lines 372 407) no Hoare annotation was computed. [2018-11-14 18:04:30,595 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 459) no Hoare annotation was computed. [2018-11-14 18:04:30,595 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 426) no Hoare annotation was computed. [2018-11-14 18:04:30,595 INFO L425 ceAbstractionStarter]: For program point L389(line 389) no Hoare annotation was computed. [2018-11-14 18:04:30,595 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 418) no Hoare annotation was computed. [2018-11-14 18:04:30,595 INFO L421 ceAbstractionStarter]: At program point L373(lines 372 407) the Hoare annotation is: (or (and (= ~NP~0 ~s~0) (not (= (_ bv1 32) ~pended~0)) (= (_ bv0 32) ~compRegistered~0)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~UNLOADED~0)| |old(~s~0)|)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) |old(~pended~0)|) (not (= |old(~NP~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-14 18:04:30,595 INFO L425 ceAbstractionStarter]: For program point L431(lines 431 458) no Hoare annotation was computed. [2018-11-14 18:04:30,595 INFO L425 ceAbstractionStarter]: For program point L357(lines 357 410) no Hoare annotation was computed. [2018-11-14 18:04:30,595 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 548) no Hoare annotation was computed. [2018-11-14 18:04:30,596 INFO L425 ceAbstractionStarter]: For program point L494(lines 494 498) no Hoare annotation was computed. [2018-11-14 18:04:30,596 INFO L421 ceAbstractionStarter]: At program point L523(lines 487 551) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~pended~0))) (and (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) .cse0 (= ~SKIP1~0 ~s~0)) (let ((.cse1 (= IofCallDriver_~__cil_tmp7~0 ((_ sign_extend 32) (_ bv3221225494 32)))) (.cse2 (= ~MPR1~0 ~s~0))) (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (and .cse1 (= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32)) .cse2 (= (_ bv259 32) IofCallDriver_~returnVal2~0)) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) .cse0 (not (= ~NP~0 |old(~s~0)|)) (and (= (_ bv0 32) IofCallDriver_~returnVal2~0) .cse1 .cse2) (and (= (_ bv3221225473 32) IofCallDriver_~returnVal2~0) .cse1 .cse2))))) [2018-11-14 18:04:30,596 INFO L421 ceAbstractionStarter]: At program point L490(line 490) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~pended~0))) (and (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) .cse0) (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (= |old(~s~0)| ~s~0) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) .cse0 (not (= ~NP~0 |old(~s~0)|))))) [2018-11-14 18:04:30,596 INFO L425 ceAbstractionStarter]: For program point L490-1(line 490) no Hoare annotation was computed. [2018-11-14 18:04:30,596 INFO L421 ceAbstractionStarter]: At program point L511(lines 510 525) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~pended~0))) (and (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) .cse0 (= ~SKIP1~0 ~s~0)) (or (and (= IofCallDriver_~__cil_tmp7~0 ((_ sign_extend 32) (_ bv3221225494 32))) (= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~MPR1~0 ~s~0)) (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) .cse0 (not (= ~NP~0 |old(~s~0)|))))) [2018-11-14 18:04:30,596 INFO L425 ceAbstractionStarter]: For program point L540(lines 540 547) no Hoare annotation was computed. [2018-11-14 18:04:30,597 INFO L425 ceAbstractionStarter]: For program point L503(lines 503 526) no Hoare annotation was computed. [2018-11-14 18:04:30,597 INFO L425 ceAbstractionStarter]: For program point L532(lines 532 538) no Hoare annotation was computed. [2018-11-14 18:04:30,597 INFO L421 ceAbstractionStarter]: At program point IofCallDriverENTRY(lines 480 552) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~pended~0))) (and (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (= |old(~s~0)| ~s~0) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) .cse0 (not (= ~NP~0 |old(~s~0)|))) (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) .cse0 (= ~SKIP1~0 ~s~0)))) [2018-11-14 18:04:30,597 INFO L425 ceAbstractionStarter]: For program point IofCallDriverFINAL(lines 480 552) no Hoare annotation was computed. [2018-11-14 18:04:30,597 INFO L421 ceAbstractionStarter]: At program point L545(line 545) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~pended~0))) (and (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) .cse0) (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) .cse0 (not (= ~NP~0 |old(~s~0)|))))) [2018-11-14 18:04:30,597 INFO L425 ceAbstractionStarter]: For program point L545-1(lines 527 549) no Hoare annotation was computed. [2018-11-14 18:04:30,597 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 525) no Hoare annotation was computed. [2018-11-14 18:04:30,598 INFO L421 ceAbstractionStarter]: At program point L504(lines 503 526) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~pended~0))) (and (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) .cse0 (= ~SKIP1~0 ~s~0)) (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) .cse0 (not (= ~NP~0 |old(~s~0)|)) (and (= IofCallDriver_~__cil_tmp7~0 ((_ sign_extend 32) (_ bv3221225494 32))) (= ~MPR1~0 ~s~0))))) [2018-11-14 18:04:30,598 INFO L425 ceAbstractionStarter]: For program point IofCallDriverEXIT(lines 480 552) no Hoare annotation was computed. [2018-11-14 18:04:30,598 INFO L421 ceAbstractionStarter]: At program point L496(line 496) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~pended~0))) (and (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) .cse0) (or (and (= IofCallDriver_~__cil_tmp7~0 ((_ sign_extend 32) (_ bv3221225494 32))) (= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32)) (= |old(~s~0)| ~s~0)) (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) .cse0 (not (= ~NP~0 |old(~s~0)|))))) [2018-11-14 18:04:30,598 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 500) no Hoare annotation was computed. [2018-11-14 18:04:30,598 INFO L425 ceAbstractionStarter]: For program point L488-1(lines 488 500) no Hoare annotation was computed. [2018-11-14 18:04:30,598 INFO L425 ceAbstractionStarter]: For program point $Ultimate##12(lines 512 524) no Hoare annotation was computed. [2018-11-14 18:04:30,598 INFO L425 ceAbstractionStarter]: For program point $Ultimate##11(lines 512 524) no Hoare annotation was computed. [2018-11-14 18:04:30,598 INFO L421 ceAbstractionStarter]: At program point L509(lines 508 525) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~pended~0))) (and (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) .cse0 (= ~SKIP1~0 ~s~0)) (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) .cse0 (not (= ~NP~0 |old(~s~0)|)) (and (= IofCallDriver_~__cil_tmp7~0 ((_ sign_extend 32) (_ bv3221225494 32))) (= ~MPR1~0 ~s~0))))) [2018-11-14 18:04:30,599 INFO L421 ceAbstractionStarter]: At program point L474(line 474) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,599 INFO L425 ceAbstractionStarter]: For program point L474-1(lines 466 479) no Hoare annotation was computed. [2018-11-14 18:04:30,599 INFO L421 ceAbstractionStarter]: At program point stubMoreProcessingRequiredENTRY(lines 466 479) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (= |old(~s~0)| ~s~0) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,599 INFO L425 ceAbstractionStarter]: For program point stubMoreProcessingRequiredEXIT(lines 466 479) no Hoare annotation was computed. [2018-11-14 18:04:30,599 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 805) no Hoare annotation was computed. [2018-11-14 18:04:30,599 INFO L425 ceAbstractionStarter]: For program point PoCallDriverEXIT(lines 744 820) no Hoare annotation was computed. [2018-11-14 18:04:30,599 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 815) no Hoare annotation was computed. [2018-11-14 18:04:30,599 INFO L425 ceAbstractionStarter]: For program point PoCallDriverFINAL(lines 744 820) no Hoare annotation was computed. [2018-11-14 18:04:30,599 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 816) no Hoare annotation was computed. [2018-11-14 18:04:30,599 INFO L425 ceAbstractionStarter]: For program point L759(lines 759 763) no Hoare annotation was computed. [2018-11-14 18:04:30,599 INFO L421 ceAbstractionStarter]: At program point PoCallDriverENTRY(lines 744 820) the Hoare annotation is: (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (= ~SKIP1~0 ~s~0)) [2018-11-14 18:04:30,599 INFO L421 ceAbstractionStarter]: At program point L788(lines 752 819) the Hoare annotation is: (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (= ~SKIP1~0 ~s~0)) [2018-11-14 18:04:30,600 INFO L421 ceAbstractionStarter]: At program point L755(line 755) the Hoare annotation is: (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0)) [2018-11-14 18:04:30,600 INFO L425 ceAbstractionStarter]: For program point L755-1(line 755) no Hoare annotation was computed. [2018-11-14 18:04:30,600 INFO L421 ceAbstractionStarter]: At program point L813(line 813) the Hoare annotation is: (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0)) [2018-11-14 18:04:30,600 INFO L425 ceAbstractionStarter]: For program point L813-1(lines 792 817) no Hoare annotation was computed. [2018-11-14 18:04:30,600 INFO L421 ceAbstractionStarter]: At program point L776(lines 775 790) the Hoare annotation is: (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (= ~SKIP1~0 ~s~0)) [2018-11-14 18:04:30,600 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 791) no Hoare annotation was computed. [2018-11-14 18:04:30,600 INFO L425 ceAbstractionStarter]: For program point L773(lines 773 790) no Hoare annotation was computed. [2018-11-14 18:04:30,600 INFO L425 ceAbstractionStarter]: For program point $Ultimate##12(lines 777 789) no Hoare annotation was computed. [2018-11-14 18:04:30,600 INFO L425 ceAbstractionStarter]: For program point $Ultimate##11(lines 777 789) no Hoare annotation was computed. [2018-11-14 18:04:30,600 INFO L421 ceAbstractionStarter]: At program point L769(lines 768 791) the Hoare annotation is: (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (= ~SKIP1~0 ~s~0)) [2018-11-14 18:04:30,600 INFO L421 ceAbstractionStarter]: At program point L761(line 761) the Hoare annotation is: (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0)) [2018-11-14 18:04:30,600 INFO L425 ceAbstractionStarter]: For program point L753(lines 753 765) no Hoare annotation was computed. [2018-11-14 18:04:30,600 INFO L425 ceAbstractionStarter]: For program point L753-1(lines 753 765) no Hoare annotation was computed. [2018-11-14 18:04:30,601 INFO L421 ceAbstractionStarter]: At program point L774(lines 773 790) the Hoare annotation is: (or (not (= ~SKIP1~0 |old(~s~0)|)) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (= ~SKIP1~0 ~s~0)) [2018-11-14 18:04:30,601 INFO L425 ceAbstractionStarter]: For program point L640(lines 640 654) no Hoare annotation was computed. [2018-11-14 18:04:30,601 INFO L421 ceAbstractionStarter]: At program point L659(line 659) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,601 INFO L425 ceAbstractionStarter]: For program point KbFilter_CreateCloseEXIT(lines 628 663) no Hoare annotation was computed. [2018-11-14 18:04:30,601 INFO L425 ceAbstractionStarter]: For program point L659-1(line 659) no Hoare annotation was computed. [2018-11-14 18:04:30,601 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 653) no Hoare annotation was computed. [2018-11-14 18:04:30,601 INFO L425 ceAbstractionStarter]: For program point L637(lines 637 655) no Hoare annotation was computed. [2018-11-14 18:04:30,601 INFO L421 ceAbstractionStarter]: At program point KbFilter_CreateCloseENTRY(lines 628 663) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,601 INFO L425 ceAbstractionStarter]: For program point KbFilter_CreateCloseFINAL(lines 628 663) no Hoare annotation was computed. [2018-11-14 18:04:30,601 INFO L421 ceAbstractionStarter]: At program point L652(lines 640 654) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,601 INFO L421 ceAbstractionStarter]: At program point L644(lines 637 655) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,601 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-14 18:04:30,602 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~s~0)| ~s~0) [2018-11-14 18:04:30,602 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-14 18:04:30,602 INFO L425 ceAbstractionStarter]: For program point L923(lines 923 975) no Hoare annotation was computed. [2018-11-14 18:04:30,602 INFO L425 ceAbstractionStarter]: For program point L890(lines 890 985) no Hoare annotation was computed. [2018-11-14 18:04:30,602 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 987) no Hoare annotation was computed. [2018-11-14 18:04:30,602 INFO L425 ceAbstractionStarter]: For program point KbFilter_InternIoCtlEXIT(lines 821 1006) no Hoare annotation was computed. [2018-11-14 18:04:30,602 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 989) no Hoare annotation was computed. [2018-11-14 18:04:30,602 INFO L421 ceAbstractionStarter]: At program point L1002(line 1002) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,602 INFO L425 ceAbstractionStarter]: For program point L1002-1(line 1002) no Hoare annotation was computed. [2018-11-14 18:04:30,602 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 983) no Hoare annotation was computed. [2018-11-14 18:04:30,602 INFO L421 ceAbstractionStarter]: At program point L891(lines 890 985) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,602 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 977) no Hoare annotation was computed. [2018-11-14 18:04:30,602 INFO L421 ceAbstractionStarter]: At program point L883(lines 882 987) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,602 INFO L425 ceAbstractionStarter]: For program point L933(lines 933 972) no Hoare annotation was computed. [2018-11-14 18:04:30,603 INFO L425 ceAbstractionStarter]: For program point L958-1(lines 958 960) no Hoare annotation was computed. [2018-11-14 18:04:30,603 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 979) no Hoare annotation was computed. [2018-11-14 18:04:30,603 INFO L421 ceAbstractionStarter]: At program point L971(lines 866 1005) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,603 INFO L421 ceAbstractionStarter]: At program point L934(lines 874 989) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,603 INFO L421 ceAbstractionStarter]: At program point L996(line 996) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,603 INFO L425 ceAbstractionStarter]: For program point L996-1(line 996) no Hoare annotation was computed. [2018-11-14 18:04:30,603 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 973) no Hoare annotation was computed. [2018-11-14 18:04:30,603 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 957) no Hoare annotation was computed. [2018-11-14 18:04:30,603 INFO L425 ceAbstractionStarter]: For program point L955-2(lines 933 970) no Hoare annotation was computed. [2018-11-14 18:04:30,603 INFO L421 ceAbstractionStarter]: At program point KbFilter_InternIoCtlENTRY(lines 821 1006) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,603 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 942) no Hoare annotation was computed. [2018-11-14 18:04:30,603 INFO L425 ceAbstractionStarter]: For program point L902(lines 902 981) no Hoare annotation was computed. [2018-11-14 18:04:30,603 INFO L425 ceAbstractionStarter]: For program point KbFilter_InternIoCtlFINAL(lines 821 1006) no Hoare annotation was computed. [2018-11-14 18:04:30,604 INFO L421 ceAbstractionStarter]: At program point L605(lines 604 614) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd |old(~setEventCalled~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) (= (_ bv1 32) ~pended~0) (= ~NP~0 ~s~0) (not (= |old(~s~0)| ~MPR3~0))) [2018-11-14 18:04:30,604 INFO L421 ceAbstractionStarter]: At program point L603(lines 602 614) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd |old(~setEventCalled~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) (= (_ bv1 32) ~pended~0) (= ~NP~0 ~s~0) (not (= |old(~s~0)| ~MPR3~0))) [2018-11-14 18:04:30,604 INFO L425 ceAbstractionStarter]: For program point KeWaitForSingleObjectEXIT(lines 575 616) no Hoare annotation was computed. [2018-11-14 18:04:30,604 INFO L421 ceAbstractionStarter]: At program point L595(line 595) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd |old(~setEventCalled~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= |old(~s~0)| ~MPR3~0))) [2018-11-14 18:04:30,604 INFO L425 ceAbstractionStarter]: For program point L593(lines 593 597) no Hoare annotation was computed. [2018-11-14 18:04:30,604 INFO L425 ceAbstractionStarter]: For program point L593-1(lines 580 599) no Hoare annotation was computed. [2018-11-14 18:04:30,604 INFO L425 ceAbstractionStarter]: For program point $Ultimate##16(lines 606 613) no Hoare annotation was computed. [2018-11-14 18:04:30,604 INFO L425 ceAbstractionStarter]: For program point $Ultimate##15(lines 606 613) no Hoare annotation was computed. [2018-11-14 18:04:30,604 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 586) no Hoare annotation was computed. [2018-11-14 18:04:30,604 INFO L425 ceAbstractionStarter]: For program point KeWaitForSingleObjectFINAL(lines 575 616) no Hoare annotation was computed. [2018-11-14 18:04:30,604 INFO L425 ceAbstractionStarter]: For program point L602(lines 602 614) no Hoare annotation was computed. [2018-11-14 18:04:30,605 INFO L421 ceAbstractionStarter]: At program point L588(lines 580 599) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd |old(~setEventCalled~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= |old(~s~0)| ~MPR3~0))) [2018-11-14 18:04:30,605 INFO L421 ceAbstractionStarter]: At program point KeWaitForSingleObjectENTRY(lines 575 616) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= (bvadd |old(~setEventCalled~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= |old(~s~0)| ~MPR3~0)) (and (= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32)) (= |old(~s~0)| ~s~0))) [2018-11-14 18:04:30,605 INFO L425 ceAbstractionStarter]: For program point L580(lines 580 599) no Hoare annotation was computed. [2018-11-14 18:04:30,605 INFO L421 ceAbstractionStarter]: At program point L561(line 561) the Hoare annotation is: (let ((.cse1 (= (_ bv1 32) ~pended~0)) (.cse0 (not (= ~NP~0 |old(~s~0)|)))) (and (or .cse0 (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) .cse1) (or (not (= ~compRegistered~0 (_ bv0 32))) .cse1 .cse0))) [2018-11-14 18:04:30,605 INFO L425 ceAbstractionStarter]: For program point L561-1(lines 553 566) no Hoare annotation was computed. [2018-11-14 18:04:30,605 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 563) no Hoare annotation was computed. [2018-11-14 18:04:30,606 INFO L421 ceAbstractionStarter]: At program point IofCompleteRequestENTRY(lines 553 566) the Hoare annotation is: (let ((.cse2 (= ~NP~0 ~s~0)) (.cse1 (= (_ bv1 32) ~pended~0)) (.cse0 (not (= ~NP~0 |old(~s~0)|)))) (and (or .cse0 (not (= (bvadd ~compRegistered~0 (_ bv4294967295 32)) (_ bv0 32))) .cse1 .cse2) (or .cse2 (not (= ~compRegistered~0 (_ bv0 32))) .cse1 .cse0))) [2018-11-14 18:04:30,606 INFO L425 ceAbstractionStarter]: For program point IofCompleteRequestEXIT(lines 553 566) no Hoare annotation was computed. [2018-11-14 18:04:30,606 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-14 18:04:30,606 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~SKIP1~0 ~s~0) (= ~NP~0 ~s~0) (not (= (_ bv1 32) ~pended~0)) (= ~MPR3~0 ~s~0) (= ~UNLOADED~0 ~s~0) (= ~MPR1~0 ~s~0) (= (_ bv0 32) ~compRegistered~0)) [2018-11-14 18:04:30,606 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-14 18:04:30,606 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-14 18:04:30,606 INFO L421 ceAbstractionStarter]: At program point KbFilter_DispatchPassThroughENTRY(lines 664 687) the Hoare annotation is: (or (= ~NP~0 ~s~0) (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,606 INFO L425 ceAbstractionStarter]: For program point L673(lines 673 679) no Hoare annotation was computed. [2018-11-14 18:04:30,606 INFO L421 ceAbstractionStarter]: At program point L683(line 683) the Hoare annotation is: (or (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|)) (= ~SKIP1~0 ~s~0)) [2018-11-14 18:04:30,606 INFO L425 ceAbstractionStarter]: For program point L683-1(line 683) no Hoare annotation was computed. [2018-11-14 18:04:30,606 INFO L425 ceAbstractionStarter]: For program point KbFilter_DispatchPassThroughFINAL(lines 664 687) no Hoare annotation was computed. [2018-11-14 18:04:30,607 INFO L421 ceAbstractionStarter]: At program point L677(line 677) the Hoare annotation is: (or (not (= ~compRegistered~0 (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,607 INFO L425 ceAbstractionStarter]: For program point L677-1(lines 673 679) no Hoare annotation was computed. [2018-11-14 18:04:30,607 INFO L425 ceAbstractionStarter]: For program point KbFilter_DispatchPassThroughEXIT(lines 664 687) no Hoare annotation was computed. [2018-11-14 18:04:30,607 INFO L421 ceAbstractionStarter]: At program point L217(line 217) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (and (= ~NP~0 ~s~0) (= (_ bv1 32) ~compRegistered~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,607 INFO L421 ceAbstractionStarter]: At program point L242(line 242) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,607 INFO L425 ceAbstractionStarter]: For program point L242-1(lines 238 244) no Hoare annotation was computed. [2018-11-14 18:04:30,607 INFO L425 ceAbstractionStarter]: For program point L176(lines 176 188) no Hoare annotation was computed. [2018-11-14 18:04:30,607 INFO L425 ceAbstractionStarter]: For program point L143(lines 143 278) no Hoare annotation was computed. [2018-11-14 18:04:30,608 INFO L425 ceAbstractionStarter]: For program point L110(lines 110 289) no Hoare annotation was computed. [2018-11-14 18:04:30,608 INFO L421 ceAbstractionStarter]: At program point L226(line 226) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,608 INFO L421 ceAbstractionStarter]: At program point L193(lines 193 194) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (and (= (_ bv1 32) ~compRegistered~0) (= |old(~s~0)| ~s~0)) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,608 INFO L425 ceAbstractionStarter]: For program point L226-1(lines 222 228) no Hoare annotation was computed. [2018-11-14 18:04:30,608 INFO L425 ceAbstractionStarter]: For program point L193-1(lines 193 194) no Hoare annotation was computed. [2018-11-14 18:04:30,608 INFO L425 ceAbstractionStarter]: For program point L152(lines 152 275) no Hoare annotation was computed. [2018-11-14 18:04:30,608 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 286) no Hoare annotation was computed. [2018-11-14 18:04:30,608 INFO L421 ceAbstractionStarter]: At program point L111(lines 110 289) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (and (= ~NP~0 ~s~0) (= (_ bv0 32) ~compRegistered~0)) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,609 INFO L428 ceAbstractionStarter]: At program point L268(lines 171 269) the Hoare annotation is: true [2018-11-14 18:04:30,609 INFO L425 ceAbstractionStarter]: For program point L161(lines 161 272) no Hoare annotation was computed. [2018-11-14 18:04:30,609 INFO L425 ceAbstractionStarter]: For program point L128(lines 128 283) no Hoare annotation was computed. [2018-11-14 18:04:30,609 INFO L421 ceAbstractionStarter]: At program point L178(line 178) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,609 INFO L425 ceAbstractionStarter]: For program point KbFilter_PnPEXIT(lines 80 293) no Hoare annotation was computed. [2018-11-14 18:04:30,609 INFO L421 ceAbstractionStarter]: At program point L170(lines 116 287) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (and (= ~NP~0 ~s~0) (= (_ bv0 32) ~compRegistered~0)) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,609 INFO L425 ceAbstractionStarter]: For program point L137(lines 137 280) no Hoare annotation was computed. [2018-11-14 18:04:30,609 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 277) no Hoare annotation was computed. [2018-11-14 18:04:30,609 INFO L425 ceAbstractionStarter]: For program point L113(lines 113 288) no Hoare annotation was computed. [2018-11-14 18:04:30,610 INFO L421 ceAbstractionStarter]: At program point KbFilter_PnPENTRY(lines 80 293) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (and (= |old(~s~0)| ~s~0) (= (_ bv0 32) ~compRegistered~0)) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,610 INFO L425 ceAbstractionStarter]: For program point KbFilter_PnPFINAL(lines 80 293) no Hoare annotation was computed. [2018-11-14 18:04:30,610 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 274) no Hoare annotation was computed. [2018-11-14 18:04:30,610 INFO L425 ceAbstractionStarter]: For program point L122(lines 122 285) no Hoare annotation was computed. [2018-11-14 18:04:30,610 INFO L421 ceAbstractionStarter]: At program point L114(lines 113 288) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (and (= ~NP~0 ~s~0) (= (_ bv0 32) ~compRegistered~0)) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,610 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 244) no Hoare annotation was computed. [2018-11-14 18:04:30,610 INFO L421 ceAbstractionStarter]: At program point L263(lines 263 264) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|)) (and (= ~SKIP1~0 ~s~0) (= (_ bv0 32) ~compRegistered~0))) [2018-11-14 18:04:30,610 INFO L425 ceAbstractionStarter]: For program point L263-1(lines 263 264) no Hoare annotation was computed. [2018-11-14 18:04:30,611 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 271) no Hoare annotation was computed. [2018-11-14 18:04:30,611 INFO L425 ceAbstractionStarter]: For program point L131(lines 131 282) no Hoare annotation was computed. [2018-11-14 18:04:30,611 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 228) no Hoare annotation was computed. [2018-11-14 18:04:30,611 INFO L425 ceAbstractionStarter]: For program point L181(lines 181 187) no Hoare annotation was computed. [2018-11-14 18:04:30,611 INFO L425 ceAbstractionStarter]: For program point L181-1(lines 176 188) no Hoare annotation was computed. [2018-11-14 18:04:30,611 INFO L425 ceAbstractionStarter]: For program point L206(lines 206 212) no Hoare annotation was computed. [2018-11-14 18:04:30,611 INFO L425 ceAbstractionStarter]: For program point L140(lines 140 279) no Hoare annotation was computed. [2018-11-14 18:04:30,611 INFO L425 ceAbstractionStarter]: For program point L107(lines 107 290) no Hoare annotation was computed. [2018-11-14 18:04:30,611 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 204) no Hoare annotation was computed. [2018-11-14 18:04:30,611 INFO L425 ceAbstractionStarter]: For program point L198-2(lines 171 267) no Hoare annotation was computed. [2018-11-14 18:04:30,612 INFO L421 ceAbstractionStarter]: At program point L248(line 248) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|)) (and (= ~SKIP1~0 ~s~0) (= (_ bv0 32) ~compRegistered~0))) [2018-11-14 18:04:30,612 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-11-14 18:04:30,612 INFO L425 ceAbstractionStarter]: For program point L149(lines 149 276) no Hoare annotation was computed. [2018-11-14 18:04:30,612 INFO L425 ceAbstractionStarter]: For program point L116(lines 116 287) no Hoare annotation was computed. [2018-11-14 18:04:30,612 INFO L425 ceAbstractionStarter]: For program point L207(lines 207 211) no Hoare annotation was computed. [2018-11-14 18:04:30,612 INFO L421 ceAbstractionStarter]: At program point L108(lines 107 290) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (and (= |old(~s~0)| ~s~0) (= (_ bv0 32) ~compRegistered~0)) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,612 INFO L421 ceAbstractionStarter]: At program point L232(lines 232 233) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|)) (and (= ~SKIP1~0 ~s~0) (= (_ bv0 32) ~compRegistered~0))) [2018-11-14 18:04:30,612 INFO L425 ceAbstractionStarter]: For program point L232-1(lines 232 233) no Hoare annotation was computed. [2018-11-14 18:04:30,613 INFO L421 ceAbstractionStarter]: At program point L257(line 257) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,613 INFO L425 ceAbstractionStarter]: For program point L257-1(lines 253 259) no Hoare annotation was computed. [2018-11-14 18:04:30,613 INFO L425 ceAbstractionStarter]: For program point L158(lines 158 273) no Hoare annotation was computed. [2018-11-14 18:04:30,613 INFO L425 ceAbstractionStarter]: For program point L125(lines 125 284) no Hoare annotation was computed. [2018-11-14 18:04:30,613 INFO L421 ceAbstractionStarter]: At program point L183(line 183) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|))) [2018-11-14 18:04:30,613 INFO L425 ceAbstractionStarter]: For program point $Ultimate##43(lines 171 269) no Hoare annotation was computed. [2018-11-14 18:04:30,613 INFO L421 ceAbstractionStarter]: At program point L200(lines 200 202) the Hoare annotation is: (or (not (= (bvadd ~MPR1~0 (_ bv4294967291 32)) (_ bv0 32))) (not (= (_ bv1 32) ~NP~0)) (not (= |old(~compRegistered~0)| (_ bv0 32))) (= (_ bv1 32) ~pended~0) (not (= ~NP~0 |old(~s~0)|)) (and (= (_ bv259 32) KbFilter_PnP_~__cil_tmp23~0) (= ~MPR3~0 ~s~0) (= (bvadd ~setEventCalled~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~compRegistered~0))) [2018-11-14 18:04:30,613 INFO L425 ceAbstractionStarter]: For program point L167(lines 167 270) no Hoare annotation was computed. [2018-11-14 18:04:30,613 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 200 202) no Hoare annotation was computed. [2018-11-14 18:04:30,614 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 281) no Hoare annotation was computed. [2018-11-14 18:04:30,614 INFO L425 ceAbstractionStarter]: For program point $Ultimate##44(lines 171 269) no Hoare annotation was computed. [2018-11-14 18:04:30,616 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2018-11-14 18:04:30,616 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2018-11-14 18:04:30,616 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2018-11-14 18:04:30,616 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2018-11-14 18:04:30,616 WARN L170 areAnnotationChecker]: errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2018-11-14 18:04:30,617 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2018-11-14 18:04:30,619 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2018-11-14 18:04:30,619 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2018-11-14 18:04:30,620 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-11-14 18:04:30,620 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-14 18:04:30,620 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2018-11-14 18:04:30,620 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-11-14 18:04:30,620 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2018-11-14 18:04:30,620 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2018-11-14 18:04:30,622 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2018-11-14 18:04:30,622 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2018-11-14 18:04:30,622 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2018-11-14 18:04:30,622 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2018-11-14 18:04:30,622 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2018-11-14 18:04:30,622 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2018-11-14 18:04:30,622 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2018-11-14 18:04:30,622 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2018-11-14 18:04:30,622 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2018-11-14 18:04:30,622 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2018-11-14 18:04:30,623 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2018-11-14 18:04:30,623 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2018-11-14 18:04:30,623 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2018-11-14 18:04:30,624 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-14 18:04:30,626 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2018-11-14 18:04:30,626 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2018-11-14 18:04:30,626 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2018-11-14 18:04:30,626 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2018-11-14 18:04:30,626 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2018-11-14 18:04:30,626 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2018-11-14 18:04:30,626 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2018-11-14 18:04:30,628 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2018-11-14 18:04:30,628 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2018-11-14 18:04:30,628 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2018-11-14 18:04:30,628 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,628 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,628 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,628 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: L488-1 has no Hoare annotation [2018-11-14 18:04:30,629 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2018-11-14 18:04:30,630 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2018-11-14 18:04:30,630 WARN L170 areAnnotationChecker]: L755-1 has no Hoare annotation [2018-11-14 18:04:30,630 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2018-11-14 18:04:30,630 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-14 18:04:30,635 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2018-11-14 18:04:30,635 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2018-11-14 18:04:30,635 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2018-11-14 18:04:30,635 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2018-11-14 18:04:30,635 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L677-1 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L677-1 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: KbFilter_CompleteFINAL has no Hoare annotation [2018-11-14 18:04:30,636 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2018-11-14 18:04:30,637 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2018-11-14 18:04:30,637 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2018-11-14 18:04:30,638 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2018-11-14 18:04:30,638 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2018-11-14 18:04:30,638 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2018-11-14 18:04:30,638 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2018-11-14 18:04:30,638 WARN L170 areAnnotationChecker]: L545-1 has no Hoare annotation [2018-11-14 18:04:30,638 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2018-11-14 18:04:30,638 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2018-11-14 18:04:30,638 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2018-11-14 18:04:30,638 WARN L170 areAnnotationChecker]: L226-1 has no Hoare annotation [2018-11-14 18:04:30,638 WARN L170 areAnnotationChecker]: L242-1 has no Hoare annotation [2018-11-14 18:04:30,638 WARN L170 areAnnotationChecker]: L257-1 has no Hoare annotation [2018-11-14 18:04:30,639 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2018-11-14 18:04:30,639 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2018-11-14 18:04:30,639 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2018-11-14 18:04:30,639 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2018-11-14 18:04:30,639 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2018-11-14 18:04:30,640 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2018-11-14 18:04:30,640 WARN L170 areAnnotationChecker]: L755-1 has no Hoare annotation [2018-11-14 18:04:30,640 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2018-11-14 18:04:30,640 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2018-11-14 18:04:30,641 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2018-11-14 18:04:30,641 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2018-11-14 18:04:30,643 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2018-11-14 18:04:30,643 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2018-11-14 18:04:30,643 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2018-11-14 18:04:30,643 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2018-11-14 18:04:30,644 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2018-11-14 18:04:30,644 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2018-11-14 18:04:30,644 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2018-11-14 18:04:30,644 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2018-11-14 18:04:30,644 WARN L170 areAnnotationChecker]: L683-1 has no Hoare annotation [2018-11-14 18:04:30,646 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2018-11-14 18:04:30,646 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2018-11-14 18:04:30,646 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2018-11-14 18:04:30,646 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2018-11-14 18:04:30,646 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2018-11-14 18:04:30,646 WARN L170 areAnnotationChecker]: KbFilter_CompleteEXIT has no Hoare annotation [2018-11-14 18:04:30,646 WARN L170 areAnnotationChecker]: KbFilter_CompleteEXIT has no Hoare annotation [2018-11-14 18:04:30,646 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-14 18:04:30,646 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2018-11-14 18:04:30,646 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2018-11-14 18:04:30,646 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2018-11-14 18:04:30,647 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2018-11-14 18:04:30,647 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2018-11-14 18:04:30,647 WARN L170 areAnnotationChecker]: L739-1 has no Hoare annotation [2018-11-14 18:04:30,648 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2018-11-14 18:04:30,649 WARN L170 areAnnotationChecker]: PoCallDriverFINAL has no Hoare annotation [2018-11-14 18:04:30,649 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2018-11-14 18:04:30,649 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2018-11-14 18:04:30,649 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2018-11-14 18:04:30,668 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2018-11-14 18:04:30,669 WARN L170 areAnnotationChecker]: L248-1 has no Hoare annotation [2018-11-14 18:04:30,672 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2018-11-14 18:04:30,673 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2018-11-14 18:04:30,674 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2018-11-14 18:04:30,674 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2018-11-14 18:04:30,674 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2018-11-14 18:04:30,675 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2018-11-14 18:04:30,675 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2018-11-14 18:04:30,677 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2018-11-14 18:04:30,677 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2018-11-14 18:04:30,677 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2018-11-14 18:04:30,677 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2018-11-14 18:04:30,678 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2018-11-14 18:04:30,678 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2018-11-14 18:04:30,678 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2018-11-14 18:04:30,679 WARN L170 areAnnotationChecker]: L996-1 has no Hoare annotation [2018-11-14 18:04:30,680 WARN L170 areAnnotationChecker]: L1002-1 has no Hoare annotation [2018-11-14 18:04:30,683 WARN L170 areAnnotationChecker]: L955 has no Hoare annotation [2018-11-14 18:04:30,683 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-11-14 18:04:30,683 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-11-14 18:04:30,683 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2018-11-14 18:04:30,683 WARN L170 areAnnotationChecker]: L996-1 has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: KbFilter_PnPFINAL has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: L683-1 has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-14 18:04:30,684 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2018-11-14 18:04:30,685 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2018-11-14 18:04:30,685 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2018-11-14 18:04:30,685 WARN L170 areAnnotationChecker]: L739-1 has no Hoare annotation [2018-11-14 18:04:30,685 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: PoCallDriverEXIT has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: L248-1 has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2018-11-14 18:04:30,686 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2018-11-14 18:04:30,687 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2018-11-14 18:04:30,687 WARN L170 areAnnotationChecker]: L488-1 has no Hoare annotation [2018-11-14 18:04:30,688 WARN L170 areAnnotationChecker]: L545-1 has no Hoare annotation [2018-11-14 18:04:30,688 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2018-11-14 18:04:30,691 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2018-11-14 18:04:30,692 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2018-11-14 18:04:30,692 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-11-14 18:04:30,693 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2018-11-14 18:04:30,693 WARN L170 areAnnotationChecker]: L1002-1 has no Hoare annotation [2018-11-14 18:04:30,693 WARN L170 areAnnotationChecker]: L955 has no Hoare annotation [2018-11-14 18:04:30,693 WARN L170 areAnnotationChecker]: L955 has no Hoare annotation [2018-11-14 18:04:30,693 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2018-11-14 18:04:30,693 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2018-11-14 18:04:30,693 WARN L170 areAnnotationChecker]: KbFilter_InternIoCtlFINAL has no Hoare annotation [2018-11-14 18:04:30,694 WARN L170 areAnnotationChecker]: KbFilter_PnPFINAL has no Hoare annotation [2018-11-14 18:04:30,694 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughFINAL has no Hoare annotation [2018-11-14 18:04:30,694 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2018-11-14 18:04:30,694 WARN L170 areAnnotationChecker]: L226-1 has no Hoare annotation [2018-11-14 18:04:30,694 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2018-11-14 18:04:30,694 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2018-11-14 18:04:30,694 WARN L170 areAnnotationChecker]: L257-1 has no Hoare annotation [2018-11-14 18:04:30,695 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2018-11-14 18:04:30,695 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2018-11-14 18:04:30,695 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2018-11-14 18:04:30,695 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-11-14 18:04:30,696 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-11-14 18:04:30,696 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-11-14 18:04:30,696 WARN L170 areAnnotationChecker]: KbFilter_PowerFINAL has no Hoare annotation [2018-11-14 18:04:30,696 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2018-11-14 18:04:30,696 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2018-11-14 18:04:30,696 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2018-11-14 18:04:30,696 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseFINAL has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: L955-2 has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: L955-2 has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: KbFilter_InternIoCtlEXIT has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: KbFilter_PnPEXIT has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughEXIT has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughEXIT has no Hoare annotation [2018-11-14 18:04:30,697 WARN L170 areAnnotationChecker]: L242-1 has no Hoare annotation [2018-11-14 18:04:30,698 WARN L170 areAnnotationChecker]: L257-1 has no Hoare annotation [2018-11-14 18:04:30,698 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2018-11-14 18:04:30,698 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2018-11-14 18:04:30,698 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-11-14 18:04:30,698 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2018-11-14 18:04:30,699 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2018-11-14 18:04:30,699 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2018-11-14 18:04:30,699 WARN L170 areAnnotationChecker]: KbFilter_PowerEXIT has no Hoare annotation [2018-11-14 18:04:30,699 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2018-11-14 18:04:30,699 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2018-11-14 18:04:30,701 WARN L170 areAnnotationChecker]: L198-2 has no Hoare annotation [2018-11-14 18:04:30,701 WARN L170 areAnnotationChecker]: L198-2 has no Hoare annotation [2018-11-14 18:04:30,701 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2018-11-14 18:04:30,701 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2018-11-14 18:04:30,701 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2018-11-14 18:04:30,701 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2018-11-14 18:04:30,701 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2018-11-14 18:04:30,701 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2018-11-14 18:04:30,701 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseEXIT has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseEXIT has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: L958-1 has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2018-11-14 18:04:30,702 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2018-11-14 18:04:30,704 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-11-14 18:04:30,704 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-11-14 18:04:30,704 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2018-11-14 18:04:30,704 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2018-11-14 18:04:30,704 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2018-11-14 18:04:30,704 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L545-1 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2018-11-14 18:04:30,705 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2018-11-14 18:04:30,710 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-14 18:04:30,711 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2018-11-14 18:04:30,711 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2018-11-14 18:04:30,711 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2018-11-14 18:04:30,711 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2018-11-14 18:04:30,711 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2018-11-14 18:04:30,711 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2018-11-14 18:04:30,711 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2018-11-14 18:04:30,711 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2018-11-14 18:04:30,711 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2018-11-14 18:04:30,711 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2018-11-14 18:04:30,711 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2018-11-14 18:04:30,712 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2018-11-14 18:04:30,713 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2018-11-14 18:04:30,714 INFO L163 areAnnotationChecker]: CFG has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-11-14 18:04:30,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 06:04:30 BoogieIcfgContainer [2018-11-14 18:04:30,753 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-14 18:04:30,754 INFO L168 Benchmark]: Toolchain (without parser) took 48028.63 ms. Allocated memory was 1.6 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -868.9 MB). Peak memory consumption was 242.6 MB. Max. memory is 7.1 GB. [2018-11-14 18:04:30,755 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-14 18:04:30,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.46 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2018-11-14 18:04:30,756 INFO L168 Benchmark]: Boogie Preprocessor took 224.55 ms. Allocated memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -809.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2018-11-14 18:04:30,757 INFO L168 Benchmark]: RCFGBuilder took 2954.33 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 125.1 MB). Peak memory consumption was 125.1 MB. Max. memory is 7.1 GB. [2018-11-14 18:04:30,757 INFO L168 Benchmark]: TraceAbstraction took 44173.52 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 371.2 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -208.7 MB). Peak memory consumption was 162.5 MB. Max. memory is 7.1 GB. [2018-11-14 18:04:30,761 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 668.46 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 224.55 ms. Allocated memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -809.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2954.33 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 125.1 MB). Peak memory consumption was 125.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 44173.52 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 371.2 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -208.7 MB). Peak memory consumption was 162.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1012]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: ((((((!(\old(s) == \old(MPR1)) || ((((1bv32 == NP && NP == s) && !(1bv32 == pended)) && ~bvadd64(MPR1, 4294967291bv32) == 0bv32) && 0bv32 == compRegistered)) || !(\old(SKIP1) == \old(s))) || !(\old(UNLOADED) == \old(s))) || !(\old(compRegistered) == 0bv32)) || 1bv32 == \old(pended)) || !(\old(NP) == \old(s))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 640]: Loop Invariant Derived loop invariant: ((NP == s || !(compRegistered == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: ((((!(~bvadd64(MPR1, 4294967291bv32) == 0bv32) || (NP == s && 0bv32 == compRegistered)) || !(1bv32 == NP)) || !(\old(compRegistered) == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 698]: Loop Invariant Derived loop invariant: ((NP == s || !(compRegistered == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: ((((((!(\old(s) == \old(MPR1)) || !(1bv32 == pended)) || !(\old(SKIP1) == \old(s))) || !(\old(UNLOADED) == \old(s))) || !(\old(compRegistered) == 0bv32)) || 1bv32 == \old(pended)) || !(\old(NP) == \old(s))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: ((((!(~bvadd64(MPR1, 4294967291bv32) == 0bv32) || (\old(s) == s && 0bv32 == compRegistered)) || !(1bv32 == NP)) || !(\old(compRegistered) == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: ((((!(~bvadd64(MPR1, 4294967291bv32) == 0bv32) || !(1bv32 == NP)) || !(~bvadd64(\old(setEventCalled), 4294967295bv32) == 0bv32)) || !(~bvadd64(compRegistered, 4294967295bv32) == 0bv32)) || 1bv32 == pended) || !(\old(s) == MPR3) - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: (((((((!(\old(s) == \old(MPR1)) || !(1bv32 == pended)) || !(\old(SKIP1) == \old(s))) || !(\old(UNLOADED) == \old(s))) || !(\old(compRegistered) == 0bv32)) || 1bv32 == \old(pended)) || !(\old(NP) == \old(s))) || UNLOADED == s) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 752]: Loop Invariant Derived loop invariant: ((!(SKIP1 == \old(s)) || !(compRegistered == 0bv32)) || 1bv32 == pended) || SKIP1 == s - InvariantResult [Line: 357]: Loop Invariant Derived loop invariant: ((((((((NP == s && !(1bv32 == pended)) && 0bv32 == compRegistered) || !(\old(s) == \old(MPR1))) || !(\old(SKIP1) == \old(s))) || !(\old(UNLOADED) == \old(s))) || !(\old(compRegistered) == 0bv32)) || 1bv32 == \old(pended)) || !(\old(NP) == \old(s))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: ((!(SKIP1 == \old(s)) || !(compRegistered == 0bv32)) || 1bv32 == pended) || SKIP1 == s - InvariantResult [Line: 510]: Loop Invariant Derived loop invariant: (((!(SKIP1 == \old(s)) || !(compRegistered == 0bv32)) || 1bv32 == pended) || SKIP1 == s) && (((((((__cil_tmp7 == ~sign_extendFrom32To64(3221225494bv32) && ~bvadd64(setEventCalled, 4294967295bv32) == 0bv32) && MPR1 == s) || !(~bvadd64(MPR1, 4294967291bv32) == 0bv32)) || !(1bv32 == NP)) || !(~bvadd64(compRegistered, 4294967295bv32) == 0bv32)) || 1bv32 == pended) || !(NP == \old(s))) - InvariantResult [Line: 890]: Loop Invariant Derived loop invariant: ((NP == s || !(compRegistered == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: (((((((!(\old(s) == \old(MPR1)) || !(1bv32 == pended)) || !(\old(SKIP1) == \old(s))) || !(\old(UNLOADED) == \old(s))) || !(\old(compRegistered) == 0bv32)) || 1bv32 == \old(pended)) || !(\old(NP) == \old(s))) || UNLOADED == s) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: (((!(SKIP1 == \old(s)) || !(compRegistered == 0bv32)) || 1bv32 == pended) || SKIP1 == s) && (((((!(~bvadd64(MPR1, 4294967291bv32) == 0bv32) || !(1bv32 == NP)) || !(~bvadd64(compRegistered, 4294967295bv32) == 0bv32)) || 1bv32 == pended) || !(NP == \old(s))) || (__cil_tmp7 == ~sign_extendFrom32To64(3221225494bv32) && MPR1 == s)) - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: ((((((((NP == s && !(1bv32 == pended)) && 0bv32 == compRegistered) || !(\old(s) == \old(MPR1))) || !(\old(SKIP1) == \old(s))) || !(\old(UNLOADED) == \old(s))) || !(\old(compRegistered) == 0bv32)) || 1bv32 == \old(pended)) || !(\old(NP) == \old(s))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 773]: Loop Invariant Derived loop invariant: ((!(SKIP1 == \old(s)) || !(compRegistered == 0bv32)) || 1bv32 == pended) || SKIP1 == s - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: ((((((((NP == s && !(1bv32 == pended)) && 0bv32 == compRegistered) || !(\old(s) == \old(MPR1))) || !(\old(SKIP1) == \old(s))) || !(\old(UNLOADED) == \old(s))) || !(\old(compRegistered) == 0bv32)) || 1bv32 == \old(pended)) || !(\old(NP) == \old(s))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 421]: Loop Invariant Derived loop invariant: (((((((!(\old(s) == \old(MPR1)) || !(1bv32 == pended)) || !(\old(SKIP1) == \old(s))) || !(\old(UNLOADED) == \old(s))) || !(\old(compRegistered) == 0bv32)) || 1bv32 == \old(pended)) || !(\old(NP) == \old(s))) || UNLOADED == s) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: ((NP == s || !(compRegistered == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: ((NP == s || !(compRegistered == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: ((NP == s || !(compRegistered == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: ((((!(~bvadd64(MPR1, 4294967291bv32) == 0bv32) || (NP == s && 0bv32 == compRegistered)) || !(1bv32 == NP)) || !(\old(compRegistered) == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: (((!(SKIP1 == \old(s)) || !(compRegistered == 0bv32)) || 1bv32 == pended) || SKIP1 == s) && (((((!(~bvadd64(MPR1, 4294967291bv32) == 0bv32) || !(1bv32 == NP)) || !(~bvadd64(compRegistered, 4294967295bv32) == 0bv32)) || 1bv32 == pended) || !(NP == \old(s))) || (__cil_tmp7 == ~sign_extendFrom32To64(3221225494bv32) && MPR1 == s)) - InvariantResult [Line: 367]: Loop Invariant Derived loop invariant: ((((((((NP == s && !(1bv32 == pended)) && 0bv32 == compRegistered) || !(\old(s) == \old(MPR1))) || !(\old(SKIP1) == \old(s))) || !(\old(UNLOADED) == \old(s))) || !(\old(compRegistered) == 0bv32)) || 1bv32 == \old(pended)) || !(\old(NP) == \old(s))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 775]: Loop Invariant Derived loop invariant: ((!(SKIP1 == \old(s)) || !(compRegistered == 0bv32)) || 1bv32 == pended) || SKIP1 == s - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: ((NP == s || !(compRegistered == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 699]: Loop Invariant Derived loop invariant: ((NP == s || !(compRegistered == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: (((!(SKIP1 == \old(s)) || !(compRegistered == 0bv32)) || 1bv32 == pended) || SKIP1 == s) && (((((((!(~bvadd64(MPR1, 4294967291bv32) == 0bv32) || (((__cil_tmp7 == ~sign_extendFrom32To64(3221225494bv32) && ~bvadd64(setEventCalled, 4294967295bv32) == 0bv32) && MPR1 == s) && 259bv32 == returnVal2)) || !(1bv32 == NP)) || !(~bvadd64(compRegistered, 4294967295bv32) == 0bv32)) || 1bv32 == pended) || !(NP == \old(s))) || ((0bv32 == returnVal2 && __cil_tmp7 == ~sign_extendFrom32To64(3221225494bv32)) && MPR1 == s)) || ((3221225473bv32 == returnVal2 && __cil_tmp7 == ~sign_extendFrom32To64(3221225494bv32)) && MPR1 == s)) - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: ((((!(~bvadd64(MPR1, 4294967291bv32) == 0bv32) || (NP == s && 0bv32 == compRegistered)) || !(1bv32 == NP)) || !(\old(compRegistered) == 0bv32)) || 1bv32 == pended) || !(NP == \old(s)) - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: (((((!(~bvadd64(MPR1, 4294967291bv32) == 0bv32) || !(1bv32 == NP)) || !(~bvadd64(\old(setEventCalled), 4294967295bv32) == 0bv32)) || !(~bvadd64(compRegistered, 4294967295bv32) == 0bv32)) || 1bv32 == pended) || NP == s) || !(\old(s) == MPR3) - InvariantResult [Line: 604]: Loop Invariant Derived loop invariant: (((((!(~bvadd64(MPR1, 4294967291bv32) == 0bv32) || !(1bv32 == NP)) || !(~bvadd64(\old(setEventCalled), 4294967295bv32) == 0bv32)) || !(~bvadd64(compRegistered, 4294967295bv32) == 0bv32)) || 1bv32 == pended) || NP == s) || !(\old(s) == MPR3) - StatisticsResult: Ultimate Automizer benchmark data CFG has 18 procedures, 251 locations, 1 error locations. SAFE Result, 43.9s OverallTime, 17 OverallIterations, 1 TraceHistogramMax, 25.9s AutomataDifference, 0.0s DeadEndRemovalTime, 5.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 3105 SDtfs, 1074 SDslu, 2877 SDs, 0 SdLazy, 452 SolverSat, 63 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 870 GetRequests, 832 SyntacticMatches, 3 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=346occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 4.8s AutomataMinimizationTime, 17 MinimizatonAttempts, 91 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 84 LocationsWithAnnotation, 325 PreInvPairs, 407 NumberOfFragments, 2118 HoareAnnotationTreeSize, 325 FomulaSimplifications, 145 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 84 FomulaSimplificationsInter, 704 FormulaSimplificationTreeSizeReductionInter, 4.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 882 NumberOfCodeBlocks, 882 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 865 ConstructedInterpolants, 0 QuantifiedInterpolants, 89603 SizeOfPredicates, 18 NumberOfNonLiveVariables, 5099 ConjunctsInSsa, 63 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...